How long before we have self-healing smartphone screens?

cracked phone screen 8hf6

“When I was young, my idol was Wolverine from the X-Men…He could save the world, but only because he could heal himself,” researcher Chao Wang recently said in a press release from the American Chemical Society (ACS). Wang began working on a self-healing material that could stitch itself back together after damage, and came up with a game-changing polymer.

The key to the the material’s crucial new powers? Chemical bonds. Check out this video.

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DARPA ElectRx program explores new neuromodulation technology to help the body heal itself

ElectRx

The new Electrical Prescriptions (ElectRx)  (pronounced “electrics”) DARPA program aims to develop new high-precision, minimally invasive technologies for modulating nerve circuits to restore and maintain human health, initiated in support of the President’s brain initiative.

 

 

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Self-healing plastic grows back after damage

self-healing plastic

The newly-developed self-healing plastic can take rather extensive damage and heal it through a process of regeneration.

There are several self-healing substances in the world, ranging from the LG G Flex’s scratch-healing casing to Stanford’s synthetic self-healing skin.  A plastic developed by the University of Illinois is one of the latest plastics developed that regenerates when damaged.

 

 

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MIT researchers discover self-healing metal

[youtube]http://www.youtube.com/watch?v=E9poznjfOLA[/youtube]

MIT has had a number of off-the-wall discoveries, so it takes something truly unexpected to throw the researchers there for a loop. MIT researchers have recently discovered the self-healing properties of metal. If their discovery means what we think it means, we could just have witnessed to the birth of the T-1000.

 

 

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World’s first self-healing “artificial leaf” produces energy from dirty water

Self-healing artificial leaf.

Scientists reported the creation of the “world’s first practical artificial leaf” back in 2011. The leaf mimics the ability of real leaves to produce energy from sunlight and water. Touted as a potentially inexpensive source of electricity for those in developing countries and remote areas, the leaf’s creators have now given it a capability that would be especially beneficial in such environments – the ability to self heal and therefore produce energy from dirty water.

 

 

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Self-healing hydrogels repair themselves after sustaining damage

hydrogels

Self-healing, squishy hydrogels

One of biology’s greatest tricks is the ability to heal–to repair oneself repeatedly and thus sustain damage repeatedly, and one that humans have been trying to replicate in synthetic materials for years. Now, bioengineers at University of California, San Diego, have done so via a hydrogel that could be something of a game-changer in disciplines like medicine and materials science.

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A Coating That Heals Itself with Light

[youtube]http://www.youtube.com/watch?v=h-fka0wfY8w&feature=player_embedded[/youtube]

 It would be great if you could take your car to the body shop and have it repaired in minutes, before your eyes, without anyone even laying hands on it.  There have been several developments in self-healing coatings recently.

 

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New Polymer That Heals Itself Could Lead to Medical Implants or Engine Parts That Fix Themselves

healingstacked

Broken polymer chains reform to repair a crack in this material when it is pressed together and exposed to UV light.

A new polymer material that can repeatedly heal itself at room temperature when exposed to ultraviolet light presents the tantalizing possibility of products that can repair themselves when damaged. Possibilities include self-healing medical implants, cars, or even airplane parts.

 

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Researchers Regrow Cells OF The Inner Retina

Researchers Regrow Cells OF The Inner Retina 

Cells in the retina of mice can be coaxed to create new neurons following an injury, according to new research from the University of Washington. This is the most definitive demonstration to date that such regeneration is possible, given the right cues, for a specific type of neuron in the inner retina of a mammal.

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