2024 Fast flashing yellow light litter robot

The shield is a possible cause for the three lights flashing fault. We strongly recommend removing the internal shield. If your Litter-Robot was built before February of 2018, you may have an internal shield. The internal shield is not necessary for the unit to function and was removed from the design in March 2018.. Guest stars on gunsmoke

Help Troubleshooting Blue Flashing Light and Yellow Flashing Light (Rapidly) My Litter Robot III Open Air has a blue flashing light. When pressing Reset, the yellow light starts flashing rapidly, while the blue one is no longer lit. I tried cleaning the sensor, calibrating it, cleaning the anti-pinch safety measure. Nothing has worked so far.Press and hold Cycle button for 5 seconds. Yellow light turns off, blue light remains lit. Activate the cat sensor by pressing on the globe just above the entrance in a forward and down motion. The red light should come on now. Allow the unit to complete the timing, cycle, and return to home position. At this time, the unit will have reset itself.I also have the rapid yellow lights flashing problem. I removed the pins. They had slight corrosion on them so I sanded and cleaned them. After re-installing, the problem persists. Once I plug the unit back it, the blue ready light flashes slowly - every time I press the Reset button then the yellow lights flash rapidly again.Litter-Robot 4: Blue and white alternating light bar (Motor fault) Litter-Robot comes equipped with current-sensing capability to detect if the motor is connected and running properly. If the unit displays a blue and white alternating light bar, there is an issue with the motor connection, which affects the rotation of the globe.I have a litter robot 3 bought last year. It is now getting stuck in a cycle and is unusable. Symptoms are: A rotation cycle starts and dumps waste Then just before reversing direction the robot stops, the yellow light starts flashing and the globe moves a small amount further in the orginal rotation direction and stops A power off and restart can get the globe to rotate further (doing a full ...Power interruption: A sudden power surge or outage can disrupt the litter robot's normal functioning, leading to the blinking blue light. Sensor obstruction: The sensor that detects your cat's entry and exit may be obstructed by litter, preventing it from functioning correctly. Waste drawer misalignment: If the waste drawer is not properly aligned or closed, it can trigger the blinking ...Litter-Robot 3 flashing yellow light. ... Litter-Robot 3 flashing red light. A solid crimson light on your Litter-Robot 3 govern panel means that the cat sensor was activated of your cat entering the spheres while one unit was ready to getting. The unit is counting blue to a cleanup cycle, depending on your set wait hours (3, 7, or 15 minutes). ...The Litter Robot 3 control panel provides the main user input /(buttons) and output (LEDs) for the robot. Aside from the main power light, there are three lights on the Litter Robot 3 control panel, which are blue (ready button), yellow (cycling button) and red (timing button). There are also four buttons which are "power", "cycle", "empty" and ...The robot would cycle just fine, but if I pulled down the curtains in my apartment it would stop for 15+ seconds with the slow yellow blinking light. I was able to reproduce this a few times. I am still not sure if this was related to the resistor experiment, since I ran out of time for experimentation and had to tend to other things.If the unit continues blinking blue, remove the waste drawer and press cycle. 2. Press reset 2x to abort the cycle and return the unit to home (it will level the litter). 3. If the unit goes to solid blue with the waste drawer removed, ensure there is nothing in the drawer blocking the lenses. 4.If Litter-Robot 4 has a blue light bar with a yellow blinking light adjacent to the Connect button, this indicates that the unit is in Onboarding mode and waiting to be connected to the app. You can now proceed with the onboarding process within the Whisker App to finalize connection.1.) Leave your unit powered ON with the blue blinking light engaged and unplug your power supply from the base. 2.) Wait 10 seconds, then plug the unit back in. 3.) Allow the unit to complete a start-up cycle. If the light is solid blue, the code has been successfully cleared.Reply. bitchassslutasswhore • 10 mo. ago. When I get the yellow flashing lights, I lift the globe, vacuum out the litter, reset it in the right position, then I unplug it from the back of the box. Before plugging it back in, I hold in the cycle button, plug in while holding the button in, release, and it works again. Might help you too.Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. Members Online • Queernp . Solid blue and flashing yellow light Litter-Robot 4 Came home to a stinky litter robot and this solid blue and flashing yellow light. It's done this a couple times since the firmware update. According to the light codes guide it ...Reboot your router. Completely close the Litter-Robot app. While the unit is at the Home position with the solid blue light, unplug your unit from the BASE, not the wall. Wait 15 seconds, plug it back in, and allow it to cycle until the solid blue light comes on ("Ready" status). Open the app and follow the steps.The Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. OmniSense™ also supports the SafeCat system which continuously analyzes four safety zones to ensure your cat is always safe. There are three laser sensors located in the top of the ...Take the bonnet and globe off, replace on the base the bonnet ONLY. This will give you visual access to the DFI on the left side of the base unit. Press reset to make certain the blue light is not flashing. Take your phone or devices camera and point it at the clear plastic shield right under the safety bar on the left side of the base, you ... If your Litter-Robot 3 is displaying a yellow light flashing slowly, this indicates a cycle has been interrupted either by the cat sensor or bonnet removal. Press the Reset button to resume the cycle. Successful: If your unit returned home and displays a solid blue light, you've been successful. When reset is pressed the yellow light then flashes. It pinch sensor has been cleaned a… Yes, you probably need to replace DFI sensor if troubleshooting doesn't solve the issue.Litter robot 3 safety bar detected flashing yellow light. Im trouble shooting my litter robot since it stopped upside down and says safety bar detected. It's asking me to check if my pinch terminals are touching and free of obstruction…. There is a ton of waste build up on those pinch detectors.To enter Sleep Mode, at the desired time, press and hold the Cycle button until the yellow light turns on (in addition to the blue standby light). This takes between 3-5 seconds. Both the yellow and blue light will be on together, not flashing, during the active 8 hours, indicating the Robot is in 8 Hour Sleep Mode.Posting to hopefully help someone else that was being drove nuts trying to figure this out. My robot kept stopping mid cycle. Flashing yellow light every 1 sec or so. I tore it apart, cleaning it from top to bottom, cleaned the pinch sensor, the cat sensor, the gears. An hour later and 50 disassembles later, I found that the waste pan was too ...Add Litter 1 3 2 4 If possible, place the Litter-Robot in the same location as the old litter box (at least during transition). Make sure the unit is indoors on a firm, level surface and in a cool, dry location. Must not be touching any walls. Place litter mats or rugs in front of the unit. The Litter-Robot will now perform an initial clean ...Our LR3 connect is displaying a rapidly flashing cycle light and will not work. I have completely dissembled and deep cleaned. I paid special attention tot he pinch detector and DFI areas, making sure that the pinch detector can move freely and the DFI sensor is clean.I have a litter robot 3 bought last year. It is now getting stuck in a cycle and is unusable. Symptoms are: A rotation cycle starts and dumps waste; Then just before reversing direction the robot stops, the yellow light starts flashing and the globe moves a small amount further in the orginal rotation direction and stopsThe automatic night light, located in the upper bonnet, is there to help guide your cat to the litter box. A light sensor located above the Cycle button detects ambient light and turns the night light on and off automatically. Turn the night light function on and off by pressing and holding the Power button.Reply. bitchassslutasswhore • 10 mo. ago. When I get the yellow flashing lights, I lift the globe, vacuum out the litter, reset it in the right position, then I unplug it from the back of the box. Before plugging it back in, I hold in the cycle button, plug in while holding the button in, release, and it works again. Might help you too.17 Sep 2021 ... Problems: flashing blue 'ready' light flashing yellow 'cycle' light solution: complete deep clean by disassembling unit most importantly: ...Current Weather. 1:05 AM. 76° F. RealFeel® 84°. Air Quality Fair. Wind N 2 mph. Wind Gusts 5 mph. Mostly cloudy More Details. Current Air Quality.The Litter-Robot 3 is quipped with Overload Detection.If the Globe becomes jammed or overloaded when rotating clockwise, the Motor will stop and reverse for ...I have a litter robot 3 bought last year. It is now getting stuck in a cycle and is unusable. Symptoms are: A rotation cycle starts and dumps waste; Then just before reversing direction the robot stops, the yellow light starts flashing and the globe moves a small amount further in the orginal rotation direction and stops If your Litter-Robot 3 is displaying a yellow light flashing slowly, this indicates a cycle has been interrupted either by the cat sensor or bonnet removal. Press the Reset button to resume the cycle. Successful: If your unit returned home and displays a solid blue light, you've been successful. Litter-Robot 4 control panel features 5 buttons and an LED display for easy operation. If your unit’s light bar is flashing blue, this indicates that the waste drawer is full. Empty the waste drawer, press the Reset button, then press the Cycle button. Learn more. If your unit's light bar is blue with two flashing yellow lights, this ...Litter-Robot 4 control panel features 5 buttons and an LED display for easy operation. If your unit’s light bar is flashing blue, this indicates that the waste drawer is full. Empty the waste drawer, press the Reset button, then press the Cycle button. Learn more. If your unit's light bar is blue with two flashing yellow lights, this ...Litter-Robot III Open Air - Blue Blinking Light Help & Support The following troubleshooting should resolve the blue light blinking while the waste drawer is empty. Once resolved, the unit should consistently recognize when your cat visits and cycle accordingly.Step 1: Check the Waste Drawer. The first step in troubleshooting a rapidly flashing yellow light on the Litter Robot is to check the waste drawer. If the drawer is full, the light will flash rapidly to indicate that it needs to be emptied. To check the waste drawer, simply open the door at the bottom of the unit and remove the drawer.Press and hold Cycle button for 5 seconds. Yellow light turns off, blue light remains lit. Activate the cat sensor by pressing on the globe just above the entrance in a forward and down motion. The red light should come on now. Allow the unit to complete the timing, cycle, and return to home position. At this time, the unit will have reset itself.Male firefly flying and blinking, with yellow trail of light. Adult fireflies produce light in special organs in their abdomens. Image. Black, red, and yellow big dipper firefly …Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. Advertisement Coins. 0 coins. Premium Powerups Explore Gaming. Valheim ... I am currently in the yellow blinking hell. New bonnet, cleaning every metal connection, taking apart and cleaning the cat sensor (legit the dumbest design for a spring connection ...Litter-Robot 3: Yellow flashing slowly (Cat sensor) The Litter-Robot 3 is equipped with a cat sensor that detects when a cat enters and exits the globe. If a cycle is interrupted or the bonnet is removed, the unit will stop, and the yellow light will flash slowly, about 1x per second.Litter-Robot 3 flashing red light A solid ruby light on your Litter-Robot 3 control panel means that the cat sensor was activated by to cats entered an globe while the unit was ready for getting. This unit is counting down to a clean cycle, depending on your set wait time (3, 7, instead 15 minutes).A rapidly flashing yellow light on the Litter Robot can indicate a variety of issues, such as a full waste drawer or a sensor malfunction. In this article, we will walk you through several troubleshooting steps to help you fix the problem and get your Litter-Robot back to working properly.Phone and Chat support available Mon-Fri: 9AM-7PM EST and Sat: 9AM-5PM EST, or submit a ticket anytime. Chat with us 1-877-250-7729 Submit a ticket. Get the most out of your automatic litter box with the latest Litter-Robot 3 manual. Learn more about Litter-Robot 3 setup, lights, troubleshooting, and more.Hello. I'm new to the forum. I bought Litter Robot 2 years ago and till now was grand. nearly just stopped working. When I connect it to power blue light is flashing and after pressing reset button yellow light starts flashing rapidly. Robot will not move at all. I cleaned pinch sensor metal plates as I thought they might be dirty but no joy. Checked everything and seems to be ok. Can not ...The unit will cycle again 15 seconds after your cat has left the globe or 5 seconds after the bonnet is replaced. If your Litter-Robot is not detecting your cat or not cycling, complete the troubleshooting steps in our Litter-Robot 3: Cat not detected guide. If your Litter-Robot is slowly flashing yellow or stuck upside down due to the cat ...The unit will cycle again 15 seconds after your cat has left the globe or 5 seconds after the bonnet is replaced. If your Litter-Robot is not detecting your cat or not cycling, complete the troubleshooting steps in our Litter-Robot 3: Cat not detected guide. If your Litter-Robot is slowly flashing yellow or stuck upside down due to the cat ...The Litter-Robot is equipped with an Anti-Pinch safety feature to make the Litter-Robot extra safe for your cat. While cycling, if a potential pinch condition is detected, the globe will stop and reverse direction for 2 seconds. The yellow light will begin flashing quickly, about four times per second.Wood Pellets are a byproduct of the timber industry; you can get a 40lb sack of them for around $4-6 in the US. They are commonly used as fuel for stoves or as livestock bedding. M...มิถุนายน 2024. 15มิ.ย. 16 Kapong Trail PhangNga 2024 Presented by KTUTrail ณ หนองน้ำค้างคาว บ้านปลายวา อ.กะปง จ.พังงา ประเภท: 7/18/35/55.1- Remove the old bag. 2- Wipe the DFI sensor's circuit boards on each side. 3- Install the new bag. 4- Press the "Reset" button on the robot. 5- Reset the level on the app. (For wi-fi model) Note: Steps 4 and 5 must be done in that order according to the manufacturer's instructions.Title: 8.5x5.5 QRG 2016_WEB Created Date: 12/19/2016 10:37:50 AMIf your unit has a blue light bar with partial yellow flashing or the unit will not cycle, this indicates that the scale has been triggered for more than 30 minutes. You will also receive a notification on your phone if you use the Whisker App. Place the unit on a firm, level surface. Avoid soft, uneven, or unstable flooring for accurate weight ...Fundus albipunctatus is an eye disorder characterized by an impaired ability to see in low light (night blindness) and the presence of whitish-yellow flecks in the retina. Explore ...Hi. I got the yellow light of death (fast blinking yellow light) on the Litter Robot 3. Second time in 8 months. The first time I got the base replaced.Just got the unit yesterday and have been having multiple issues it is flashing green and white now. I checked the manual but their are no instructions for that light combination. here's the list of all the light descriptions and causes. Looks like it's due to a calibration issue. If it's not on a hard surface, I'd move it to one.If you have an issue with the yellow blinking light, it isn’t due to the DFI. It’s either the motor, the anti-pinch or the bonnet connections, depending on the flashing speed. If the yellow light is blinking twice per second: The Anti-Pinch safety feature is two pin connected to the motherboard that must touched each other continuously.If your Litter-Robot 3 is displaying a yellow light flashing quickly, this indicates a cycle has been interrupted by the Anti-Pinch safety feature and you will need to inspect the pinch sensor. Inspect the sensors. The purpose of the pinch sensor is to detect if an object is …Opening up the Litter-Robot II To open the Litter-Robot II base, you will need a Torx T20 screwdrive and a 5/16" socket with a ratchet. First, remove the 7 torx screws around the base. Remove the Screws. With the ratchet, remove the 5/16" nut which attaches the motor to the base.Step 8: Connect it and test. Most of you are here because there are 3 flashing lights on your Litter-Robot's control panel. Sometimes this problem is caused by a faulty power supply or the motor itself. If even after checking the set screw on the motor and checking the voltage on the power supply with a multimeter, the lights…. Blue: WiFi is connected, and the unit is ready for the next use. White: WiFi is turned off. Blinking Blue: WiFi is disconnected / reconnecting. Learn more. Blinking Yellow: Unit is in Onboarding Mode. Follow the prompts in the app and scan the QR code on the back of the unit as directed. Press the Connect button to exit Onboarding Mode. Red, then yellow, then blue (Flashing sequentially, one light at a time): This means the unit cannot find the Home position. It will continue to function in automatic mode but needs repair. Blue and yellow and red (All three lights flashing simultaneously): This means the unit cannot find the Dump or Home position. The unit will not cycle ...Status Indicator Lights. Solid Blue: Feeder is in Automatic Feeding Mode. Solid Yellow: Hopper is low indicating less than 20% food remaining. Solid Red: Hopper is critically low indicating less than 5% food remaining. Flashing Red: Dispenser is jammed. Solid Purple: Food Bowl and Food Chute are full for 12+ hours (food has not been consumed)The Anti-Pinch safety feature is two pins connected to the motherboard that must touch each other continuously. If they are separated, you will have an alarm (yellow blinking light). The Anti-Pinch safety is located in the top back left of the Litter-Robot base. You will need to unplug the unit, remove the bonnet, the globe and the drawer.The unit is pretty sensitive and can pick-up weight from hands, arms, or other objects resting on the unit when "reset" is pressed. The unit should also be pulled away from a wall. Make sure you do not press on the Litter-Robot when you press the reset button. We need to troubleshoot your cat sensor system (CATS). This is based on your description of a solid blue light after the cat has ...BEFORE DOING THIS BYPASS HACK:Be sure to do the usual fixes first.. Clean plastic pinch detector part that flexes first (the cracks), then clean both sides o...Blinking yellow light . My litter robot got stuck while cycling yesterday! Hoping someone has some tips. I feel like I have tried everything. Took off the hood cleaned out the pieces and the sensors. But the light keeps blinking and it will not cycle! Please help!! Locked post. New comments cannot be posted.Start your 90-day in-home trial with the Litter-Robot, the highest-rated automatic, self-cleaning litter box. Litter-Robot is a smart litter box that automatically separates your cat's waste ...If your Litter-Robot 3 is displaying a solid yellow light with no movement of the globe, there are several things we need to check. First, press the Cycle button to ensure the unit is not paused. The Empty cycle allows you to empty all of the litter from the globe into the waste drawer for easy disposal. After the litter is emptied, the globe ...Help Troubleshooting Blue Flashing Light and Yellow Flashing Light (Rapidly) My Litter Robot III Open Air has a blue flashing light. When pressing Reset, the yellow light starts flashing rapidly, while the blue one is no longer lit. I tried cleaning the sensor, calibrating it, cleaning the anti-pinch safety measure. Nothing has worked so far.Red, then yellow, then blue (Flashing sequentially, one light at a time): This means the unit cannot find the Home position. It will continue to function in automatic mode but needs repair. Blue and yellow and red (All three lights flashing simultaneously): This means the unit cannot find the Dump or Home position. The unit will not cycle ...What you are describing is a classic DFI failure. The pinch detect circuit is integrated in with the DFI. It will need to be replaced to restore proper functionality. If you are in warranty, you can go HERE and follow the directions for a fast flashing yellow light, submit a trouble ticket and they will contact you.Step 8: Connect it and test. Most of you are here because there are 3 flashing lights on your Litter-Robot's control panel. Sometimes this problem is caused by a faulty power supply or the motor itself. If even after checking the set screw on the motor and checking the voltage on the power supply with a multimeter, the lights….When your car’s battery light starts flashing, it’s a clear sign that there might be an issue with your alternator. The alternator is responsible for charging the battery and power...Press the ‘Power’ button to turn the unit OFF. Remove the bonnet and set it aside, then manually rotate the globe to the Home position. Ensure the globe is on the …6 Mar 2017 ... ... Litter Robot 3 w/ the flashing yellow light ... Litter-Robot III Blinking Flashing YELLOW Light ... Litter Robot 3 Fast Flashing Blue & Random ...Tldr: my robot has a blue flashing light and none of the buttons do anything, only on/off. I've tried the basics. I've had the litter robot for a few years, but can't remember if it's a 1 or 2 model. I've encountered an issue I can't fix. It started with the quick flashing yellow light (pinch detector issue). Litter-Robot Premium Litter All Natural Sun-dried Clay. Non Tracking, 99% Dust Free. Price: $29.95 (Free Shipping) Drawer Liners (100 pk) Biodegradable bags for your Litter-Robot. Price: $39.99 (Free Shipping) Carbon Filters (3 pk) Replacement waste drawer carbon filters. Price: $18.99 (Free Shipping) Order these accessories and more at www ... Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. ... Lr3 fast flashing yellow light questions comments. r/synology.23 May 2021 ... Litter Robot 3 Fast Flashing ... Litter Robot 3 Easier bag idea & pinch detect/yellow flashing light prevention. ... (rapid blink yellow light) ...Litter-Robot will detect if the wrong power supply is being used to power the unit or if the power supply is not providing the correct output voltage. If your unit displays a white light bar with partial yellow flashing, it's indicating that you need to check your power supply. You will also receive a notification on your phone if you use the ...

The blue light may flash if the sensors are not clean. Litter Clumps Stuck in Gears: Sometimes, clumps of litter can get stuck in the gears of the Litter Robot, causing it to malfunction and display a blue light. Power Supply Issues: A fluctuating power supply or inadequate power can also lead to the blue light flashing.. Fbi warning sony wonder random house home video

If it cannot cycle after three attempts, the globe will return to the home position, and the control panel will flash yellow and red or blue and red lights. There are a few things you can do to troubleshoot a jammed Litter-Robot globe: 1. Turn off the unit and unplug it. 2. Remove the bonnet. 3. Remove the globe. 4.If your unit has a blue light bar with partial yellow flashing or the unit will not cycle, this indicates that the scale has been triggered for more than 30 minutes. You will also receive a notification on your phone if you use the Whisker App. Place the unit on a firm, level surface. Avoid soft, uneven, or unstable flooring for accurate weight ...I have a litter robot 3 bought last year. It is now getting stuck in a cycle and is unusable. Symptoms are: A rotation cycle starts and dumps waste; Then just before reversing direction the robot stops, the yellow light starts flashing and the globe moves a small amount further in the orginal rotation direction and stopsLights in your peripheral vision, or eye floaters, are most often caused by changes in the jelly-like substance in the eyes due to age, explains the Mayo Clinic. They also might be...We don't recommend buying an automatic litter box, but if you really want one, this model scooped the most waste without jamming. $500 from Litter-Robot. The Litter-Robot III Open Air holds ... Litter-Robot Premium Litter All Natural Sun-dried Clay. Non Tracking, 99% Dust Free. Price: $29.95 (Free Shipping) Drawer Liners (100 pk) Biodegradable bags for your Litter-Robot. Price: $39.99 (Free Shipping) Carbon Filters (3 pk) Replacement waste drawer carbon filters. Price: $18.99 (Free Shipping) Order these accessories and more at www ... When reset is pressed the yellow light then flashes. It pinch sensor has been cleaned a… Yes, you probably need to replace DFI sensor if troubleshooting doesn't solve the issue.Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. ... LR3? if so? fast yellow flashing light? Flashing 4 times a second?However, recently it's been getting stuck mid-cycle with a rapidly flashing yellow light on the "cycle" icon. I've tried all the trouble shooting tips including taking the cover and bonnet apart to make sure nothing was effecting the pinch mechanism. Nothing seems to be working and I'm officially at a loss. Has anyone else been able ...Posting to hopefully help someone else that was being drove nuts trying to figure this out. My robot kept stopping mid cycle. Flashing yellow light every 1 sec or so. I tore it apart, cleaning it from top to bottom, cleaned the pinch sensor, the cat sensor, the gears. An hour later and 50 disassembles later, I found that the waste pan was too ...Litter-Robot 4 is the latest evolution of the highest-rated WiFi-enabled, automatic, self-cleaning litter box for cats. With over 20 years of customer feedback driving product innovation, Litter-Robot 4 features new sensor and litter-sifting technology for enhanced odor control, cat safety, and real-time tracking of waste and litter levels through the Whisker app.La sécurité anti-pincement est située en haut à gauche de la base Litter-Robot. Vous devrez débrancher l'appareil, retirer le capot, le globe et le tiroir. ... Fast blinking yellow light issue. ... Split this topic November 22, 2021, 5:31am 8. A post was merged into an existing topic: Litter-robot issue yellow blinking light. Ebram Split ...The red blinking light indicates CATS (the cat sensor) is detecting excess weight for more than 2 minutes. In this comprehensive tutorial video guide, Aiman...If your Litter-Robot 3 is displaying a yellow light flashing slowly, this indicates a cycle has been interrupted either by the cat sensor or bonnet removal. Press the Reset button to resume the cycle. If your unit returned home and displays a solid blue light, you've been successful. If your unit is not displaying a solid blue light after ...Okay, that's what I figured. Usually when rapid yellow appears, so does the flashing blue. You'll need to get a DFI replacement kit and replace the DFI sensors and the pinch detect terminals. See one of my recent posts. Just went through this, and my LR is outside warranty. I have a link to their troubleshooter listed.Hi! I have the Litter Robot 3 Open Air since October or November 2018. 14 December 2019 I changed the DFI sensor. Now, the blue light blinks with empty waste box, and when I press reset, it changes to fast flashing yellow. It doesn't cycle at all. I have taken it apart, cleaned the pinch pins and everything else, but it still does it. Any ideas? Order number: 767689If robots are to help out in places like hospitals and phone repair shops, they’re going to need a light touch. And what’s lighter than not touching at all? Researchers have create....

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