The man machines? Scientists develop plastic skin that BLEEDS red liquid - and can even heal itself
2012 03 28

From: DailyMail.co.uk

Robots that ’bleed’ like Arnold Schwarzenegger’s Terminator have come one step closer to reality.

Scientists have created a plastic ’skin’ that oozes red blood when cut.

It can also ’heal’ itself, building tiny molecular bridges inside in response to damage.

The red ’blood’ might sound like a pointless Halloween novelty - but the idea is that the ’skin’ can warn engineers that a structure such as an aicraft wing has been damaged.

The material could provide self-healing surfaces for a multitude of products ranging from mobile phones and laptops to cars, say researchers.

When cut, the plastic turns from clear to red along the line of the damage, mimicking what happens to skin.

It reacts to ordinary light, or changes in temperature or acidity, by mending broken molecular ‘bridges’ to heal itself.

U.S. scientists told how they created the material at the American Chemical Society’s annual meeting in San Diego, California.

Lead researcher Professor Marek Urban, from the University of Southern Mississippi, said: ‘Mother Nature has endowed all kinds of biological systems with the ability to repair themselves.

‘Some we can see, like the skin healing and new bark forming in cuts on a tree trunk. Some are invisible, but help keep us alive and healthy, like the self-repair system that DNA uses to fix genetic damage to genes.

‘Our new plastic tries to mimic nature, issuing a red signal when damaged and then renewing itself when exposed to visible light, temperature or pH changes.’

The material could flag up damage to critical aircraft structures, said Prof Urban. A decision could then be taken whether to replace the component or ‘heal’ it with a burst of intense light.

Scratches on vehicle fenders could be repaired the same way.
Prof Urban’s team is now working on incorporating the technology into plastics that can withstand high temperatures.



Read the full article at: dailymail.co.uk
Image: Source



"Our new plastic tries to mimic nature, issuing a red signal when damaged and then renewing itself when exposed to visible light, temperature or pH changes." Image: Source - TGDaily.com






Such a material has obvious benefits when applied to consumer goods, such as laptops and mobile phones. Dropping the device would result in hairline cracks turning red, highlighting a need for repair (whereupon you need only expose the thing to intense light). But Urban also foresees heavier-duty applications: car fenders, aircraft components and even battlefield weapons systems among them

(Urban has received U.S. Department of Defense funding for the research).

Source: Gizmag.com





Front Page Image: Source - Terminator.Wikia.com, Source - Ubergizmo.com, Edited: EL RIC 2012



Related Articles
Human Skin Struck by Lightning
Age of Terminators comes a step closer: Scientists invent ’e-skin’, may give robots sense of touch
BulletProof Humans: Researcher and Artist Create Bulletproof Skin
Breakthrough: Electronic circuits that are integrated with your skin
Electronics Made From Human Blood Cells Suggest Cyborg Interfaces, Spark Nightmares
Artificial blood vessels created on a 3D printer
Plastic bleeds red and heals like human skin


Latest News from our Front Page

Ancient Stone Circles in Mideast Baffle Archaeologists
2014 11 01
Huge stone circles in the Middle East have been imaged from above, revealing details of structures that have been shrouded in mystery for decades. The Big Circle called J1 is about 390 meters (1,280 feet) in diameter, with an open area created by bulldozing in its interior. Credit: David L. Kennedy, copyright is retained by the Aerial Photographic Archive for Archaeology ...
Sweden Recognizes Palestinian State; Israel Upset
2014 10 31
Sweden on Thursday became the biggest Western European country to recognize a Palestinian state, prompting a strong protest from Israel, which swiftly withdrew its ambassador from Stockholm. The move by Sweden’s new left-leaning government reflects growing international impatience with Israel’s nearly half-century control of the West Bank, east Jerusalem and its blockade of the Gaza Strip. It also comes during increased ...
Fed-Backed Study: How to Brainwash Public into Fearing “Climate Change” Like Ebola
2014 10 31
$84K study seeks ways to make public fear "climate change and overpopulation" The National Science Foundation is funding a study to determine how to brainwash the public into fearing “climate change and overpopulation” as if they were Ebola. The NSF awarded an $84,000 grant to researchers at the State University of New York at Buffalo yesterday to figure out how to make ...
Brain decoder can eavesdrop on your inner voice
2014 10 31
As you read this, your neurons are firing – that brain activity can now be decoded to reveal the silent words in your head TALKING to yourself used to be a strictly private pastime. That’s no longer the case – researchers have eavesdropped on our internal monologue for the first time. The achievement is a step towards helping people who cannot ...
6 Million Lies
2014 10 30
“If you do not specify and confront real issues, what you say will surely obscure them. If you do not alarm anyone morally, you yourself remain morally asleep. If you do not embody controversy, what you say will be an acceptance of the drift of the coming hell.” C Wright Mills. I need to share information I have discovered ...
More News »