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Liquid Metal Drop Shapeshifts Like a 'Terminator' Bot
discovery.com ^ | Mar 11, 2015 01:02 PM ET | by Tracy Staedter

Posted on 03/11/2015 1:17:57 PM PDT by Red Badger

When I think of any kind of liquid metal form changing shape and moving around on its own accord, I can’t help but conjure up images of the T-1000 robot assassin from the movie, Terminator 2: Judgment Day.

Now scientists have made a little drop of metal that’s able to propel itself through liquid and change shape to fit through a narrow passage.

Although this little drop of liquid metal is no shapeshifting Nanomorph, it does have some fascinating properties that could one day be used to develop new methods for delivering drugs through blood vessels.

To make the liquid metal drop, scientists from Tsinghua University in China mixed together gallium, indium and tin. Next, they attached a tiny bit of aluminum to the drop. When dropped into a container of sodium hydroxide — or even salt water — the aluminum created a chemical reaction with the solution that produced tiny bubbles, which propelled the drop.

The propulsion was enhanced by a natural imbalance of electric charges occurring between the front and back of the drop. As long as the aluminum bit was on the back end of the drop, it moved forward.

The scientists placed the drop into a container with channels and the drop followed the pre-designated path. If the path narrowed, the drop was able to adjust its shape and squeeze through.

These experiments build on previous work from this team, which is interested in developing soft robots that can change shape and move on their own. Is it an emotionless cyborg possessing a superior command of martial arts skills? Only time will tell.



TOPICS: Business/Economy; Education; Health/Medicine; Weird Stuff
KEYWORDS: metal; robot; scifi; terminator
Video at link....................
1 posted on 03/11/2015 1:17:57 PM PDT by Red Badger
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To: Red Badger

A new ‘Liquid Plummer?’


2 posted on 03/11/2015 1:40:34 PM PDT by 11th_VA (where's Brutus?)
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To: Red Badger

Pretty amazing stuff


3 posted on 03/11/2015 1:41:11 PM PDT by Marko413
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To: Red Badger
Video at link....................

I suspect that the guys that did the video had a conversation like this:

SCIENTIST #1: "Hey, I have this really cool liquid metal drop thing and I want to make a video but need some music".

SCIENTIST #2: "No problem, my buddy can do the music. He used to do music for porn films in the 80's".

4 posted on 03/11/2015 1:42:33 PM PDT by isthisnickcool (NO MORE IRS!)
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To: isthisnickcool

Porn films haz muzik?....................


5 posted on 03/11/2015 1:56:07 PM PDT by Red Badger (Man builds a ship in a bottle. God builds a universe in the palm of His hand.............)
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To: Red Badger

Of what use is technology that can’t be turned into a merciless assassination machine?


6 posted on 03/11/2015 1:58:58 PM PDT by Billthedrill
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To: isthisnickcool
SCIENTIST #2: "No problem, my buddy can do the music. He used to do music for porn films in the 80's".

It was then that I knew I had to watch this video.

7 posted on 03/11/2015 2:39:00 PM PDT by martin_fierro (< |:)~)
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To: Red Badger
Awesome...

Did anyone read the comments at the end of the story? LMAO.

8 posted on 03/11/2015 4:51:46 PM PDT by eldoradude (It doesn't matter how many it takes, the lightbulb has already been stolen.)
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To: eldoradude

That’s some priceless entertainment….


9 posted on 03/11/2015 5:02:01 PM PDT by moehoward
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To: Red Badger

Is there a magnet behind the green thing?


10 posted on 03/11/2015 5:04:29 PM PDT by Captainpaintball (Immigration without assimilation is the death of a nation -- FUJB!!!)
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To: moehoward

hahaha, yes it is!


11 posted on 03/11/2015 6:07:59 PM PDT by SgtHooper (Anyone who remembers the 60's, wasn't there!)
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To: eldoradude

WOW! They are awesome! Some even better than the FR posts!.....................


12 posted on 03/12/2015 6:29:44 AM PDT by Red Badger (Man builds a ship in a bottle. God builds a universe in the palm of His hand.............)
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