New Skin? A Plastic That Heals Itself, Conducts Electricity, and is Sensitive To Touch
Skin is a material with astonishing capabilities: the flexible, waterproof layer constantly regenerates itself, heals itself after scratches and cuts, and, through its nerves, conducts electricity, relaying the sense of touch to the brain. Engineers have long been trying to come up with a synthetic polymer that does all those things, and does them under standard conditions rather than the carefully calibrated set-up of a lab. Now engineers have created a polymer with a combination of skinís most elusive attributes that no polymer had achieved before: This new material, reported in Nature Nanotechnology, can conduct electricity and, when it is sliced open with a razor, can heal itself at room temperature.
The material can come back together thanks to the hydrogen bonds, which break and reform easily and reversibly, connecting its molecules. Due to the addition of nickel particles, it can also conduct electricity. The researchers found that after the material was cut open, it regained 90 percent of its electrical conductivity within 15 seconds. Whatís more, the materialís electrical resistance changes in response to pressureógiving this synthetic skin what is, essentially, a sense of touch. The material may eventually be used to make touch-sensitive prosthetic limbs. Meanwhile, the resilient, conductive material should aid in the development of better on-skin electronic devices, such as wearable heart-rate monitors.
Barbara Lerner Spectre On Twitter! 2015-07-28 23:04 Kevin MacDonald writes in 2010:
In the video below, Barbara Lerner Spectre, who runs a government-funded Jewish study group in Sweden, makes the following remarkable statement—remarkable because she does not attribute anti-Jewish attitudes to irrational prejudices or even Muslims who hate Israel. Instead she says that it’s because of the “leading role” played by Jews in the movement toward multiculturalism:
“I think ...
Sweden investigating underwater wreckage as possible Russian submarine 2015-07-28 20:38 What may be the wreckage of a Russian submarine is seen off the coast of Sweden
The Swedish military is studying a video taken by shipwreck hunters who say it shows a wrecked submarine, just off the country’s eastern coast, which appears to be Russian.
Ocean X Team, the company behind the discovery, said on its website: “It is unclear how old ...
Literal Cuckservatives 2015-07-28 20:30
The Dissidenti™™ and their frazzled hall monitors buzzsaw with talk about “cuckservatives.” It’s the shiv du jour, you see. As shivs go, it is in this ‘umble narrator’s opinion one of the more lethal of the semantic shanks employed by dark realists.
Lovers and haters of the Cuck Shiv gird for battle (well, the haters girdle for battle). The wielders love ...
The Inevitable - The Daily Beast Begins The Personal Attacks To Tear Down Trump‚Ä¶. 2015-07-28 19:46 Only the politically naive didn’t see this coming. The liberal outlet “The Daily Beast” begins to attack Donald Trump personally, through a method of hiding behind citations in old books and manipulating content/context delivery to attack their target.
The Daily Beast takes this very specific and very strategic approach because references to the statements/opinions of others allows them to avoid libel and ...