Temporary electronic tattoos could soon help people fly drones with only thought and talk seemingly telepathically without speech over smartphones, researchers say. Electrical engineer Todd Coleman at the University of California at San Diego is devising noninvasive means of controlling machines via the mind, techniques virtually everyone might be able to use.
Commanding machines using the brain is no longer the stuff of science fiction. In recent years, brain implants have enabled people to control robotics using only their minds, raising the prospect that one day patients could overcome disabilities using bionic limbs or mechanical exoskeletons.
But brain implants are invasive technologies, probably of use only to people in medical need of them. Instead, Coleman and his team are developing wireless flexible electronics one can apply on the forehead just like temporary tattoos to read brain activity.
"We want something we can use in the coffee shop to have fun," Coleman says.
The devices are less than 100 microns thick, the average diameter of a human hair. They consist of circuitry embedded in a layer or rubbery polyester that allow them to stretch, bend and wrinkle. They are barely visible when placed on skin, making them easy to conceal from others.
The devices can detect electrical signals linked with brain waves, and incorporate solar cells for power and antennas that allow them to communicate wirelessly or receive energy. Other elements can be added as well, like thermal sensors to monitor skin temperature and light detectors to analyze blood oxygen levels.
Using the electronic tattoos, Coleman and his colleagues have found they can detect brain signals reflective of mental states, such as recognition of familiar images. One application they are now pursuing is monitoring premature babies to detect the onset of seizures that can lead to epilepsy or brain development problems. The devices are now being commercialized for use as consumer, digital health, medical device, and industrial and defense products by startup MC10 in Cambridge, Mass.
"I think a lot of people like to see gender as this scale of blue and pink," Emma, a 20-year-old college student, told the magazine. "I never really identified with either side of that, or even in between blue and pink. It’s so much more complicated — my identity varies so much on any given day. Sometimes I tell people I’m gold or something."
I appreciate that it includes a bit from the original article, which clarifies:
"This growing community encompasses people who see themselves as agender (neither male nor female), bi-gender (both genders) and gender-fluid (shifting from male to female)."
THIS IS SERIOUSLY THE FIRST TIME I HAVE SEEN A PHOTO SET OF AGENDER PEOPLE ON THIS SITE!!!
*BOUNCES UP AND DOWN IN EXCITEMENT*
as usual there’s some gross comments so don’t scroll too far down past the article but this is otherwise good