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Six Tiny Robots Team Up to Pull Massive Car
mysteriousuniverse.org ^ | 03/17/2016 | Paul Seaburn

Posted on 03/17/2016 9:58:42 AM PDT by BenLurkin

The robots are called microTugs and they’re the creations of scientists at Stanford University’s Biomimetics and Dexterous Manipulation Laboratory who have been working for some time on tiny-yet-strong robots. In 2015, they unveiled one weighing less than half an ounce that can pull up to 52 pounds. Another one weighing 9 grams uses its super-strength plus gecko-like sticky feet to pull a 2-pound object up a wall.

...

The microTugs use the adhesive foot-power of the gecko robots, whose feet have minute rubber spikes that grip firmly by bending when pressure is applied, thus increasing their surface area and stickiness. When the robot lifts a foot, the pressure is released and the spikes straighten out, ready for the next step.

The researchers observed that ants on a team get greater cooperative strength by using three of their six legs simultaneously. Combining those two ideas, they built the tiny (less than an ounce each) microTugs and demonstrated their team effort by pulling Christensen’s 3,900-pound vehicle.

(Excerpt) Read more at mysteriousuniverse.org ...


TOPICS: Business/Economy; Computers/Internet; Science; Weird Stuff
KEYWORDS: robots; stanford
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video at link
1 posted on 03/17/2016 9:58:42 AM PDT by BenLurkin
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To: BenLurkin

sooo they could maybe pull my finger?


2 posted on 03/17/2016 10:02:10 AM PDT by Revelation 911
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To: BenLurkin

Where is the video of them pulling that massive weight up an incline greater than zero.......hype


3 posted on 03/17/2016 10:02:19 AM PDT by Gaffer
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To: Gaffer

I suspect this says more about the bearings on the car than the robot.

I remember reading the N&W Class J locomotives had such good bearings two men could push them on level track. They weighed 494,000 lb.


4 posted on 03/17/2016 10:08:56 AM PDT by Idaho_Cowboy (I Samuel 8:19-20 The New Spirit of America?)
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To: Gaffer
"Where is the video of them pulling that massive weight up an incline greater than zero.......hype"

Video is at the site (near the end of it).
Looks like they are moving that car.

5 posted on 03/17/2016 10:09:20 AM PDT by StormEye
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To: StormEye

Is it up an incline?


6 posted on 03/17/2016 10:10:33 AM PDT by Gaffer
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To: BenLurkin
..tiny-yet-strong robots. In 2015, they unveiled one weighing less than half an ounce that can pull up to 52 pounds

That's pretty impressive..

7 posted on 03/17/2016 10:11:16 AM PDT by SGCOS
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To: Idaho_Cowboy

I seem to remember something from college about static friction vs. rolling friction on a level plane.


8 posted on 03/17/2016 10:11:24 AM PDT by Gaffer
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To: Gaffer

Where is the video of them pulling that massive weight up an incline greater than zero.......hype


Well, you got one weighing about 1/3 ounce pulling something almost 100 times heavier straight up a wall.

Doesn’t that count?


9 posted on 03/17/2016 10:37:22 AM PDT by chaosagent (Remember, no matter how you slice it, forbidden fruit still tastes the sweetest!)
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To: chaosagent

90 degrees? If so and the weight was on the same plane as the puller, then it would be impressive


10 posted on 03/17/2016 10:40:04 AM PDT by Gaffer
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To: BenLurkin

I’m having visions of gravity overpowering the tiny robots with the car rolling down a hill out of control through lanes of traffic and crashing into something either ridiculously expensive or embarrassing.


11 posted on 03/17/2016 10:50:44 AM PDT by DannyTN
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To: Gaffer

The 9g climbing robot can carry over a kilogram vertically up glass. This is equivalent to a human climbing up a skyscraper while carrying an elephant.


12 posted on 03/17/2016 11:45:53 AM PDT by FBRhawk (Pray with faith, act with courage, never surrender!)
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To: Gaffer

So I can assume you didn’t go to the article and see the picture and read the description? LOL

It’s in there. A 9 gram microbot pulling 2 pounds straight up a wall.


13 posted on 03/17/2016 12:15:53 PM PDT by chaosagent (Remember, no matter how you slice it, forbidden fruit still tastes the sweetest!)
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To: Gaffer

Watch the video.

Incredibly cool technology, and all you can do is mumble “hype”.

Don’t you have some kids to shoo off your lawn?


14 posted on 03/17/2016 12:29:36 PM PDT by bigdaddy45
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To: Gaffer; Idaho_Cowboy

The rolling resistance of rubber tires is somewhere between 8 and 100 times greater than the rolling resistance of steel wheels. It’s equivalent of at least a 2% grade. This is more than hype.


15 posted on 03/17/2016 12:36:48 PM PDT by USFRIENDINVICTORIA
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To: USFRIENDINVICTORIA

I’m guessing a beer can as very little rolling resistance. Probably only take one of these guys to roll it from the fridge to the TV room. And the fridge has WIFI to automatically order more when the beer runs low!


16 posted on 03/17/2016 12:41:17 PM PDT by 21twelve (http://www.freerepublic.com/focus/f-news/2185147/posts It is happening again.)
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To: FBRhawk

“This is equivalent to a human climbing up a skyscraper while carrying an elephant.”

Wow.

In the video, 100 grams of robots were able to roll a car which weighed 1,800 kilograms (1 to 18,000 ratio), albeit slowly.

At the same time that robots are evolving a general purpose human-like set of capabilities, super abilities like this are also developing.

Productivity and quality will skyrocket across the board as robots begin taking over functions from humans. Costs will plummet for most things. Standards of living should skyrocket.


17 posted on 03/17/2016 12:47:20 PM PDT by BeauBo
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To: BenLurkin

We are so screwed.


18 posted on 03/17/2016 12:50:52 PM PDT by Lazamataz (I'm an Islamophobe??? Well, good. When it comes to Islam, there's plenty to Phobe about.)
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To: BeauBo

Why keep us around?


19 posted on 03/17/2016 12:51:21 PM PDT by Lazamataz (I'm an Islamophobe??? Well, good. When it comes to Islam, there's plenty to Phobe about.)
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To: bigdaddy45

Get off my lawn whippersnapper. :0)


20 posted on 03/17/2016 1:23:45 PM PDT by Gaffer
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