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.
Anybody else remember this episode? In it, a female villain called Femme Fatale is stealing millions of dollars in Susan B. Anthony coins. Naturally, the Powerpuff Girls go to stop her. She then convinces them that men are all horrible because female superheroes aren’t as well known as male superheroes, even asking Blossom to name some to where her only answer is Wonder Woman.
They start acting bitter, refusing to do chores when the Professor asks and even telling the Mayor to save the town himself. Ms. Bellum and Ms. Keane talk to the girls and basically explain that being mean to guys won’t do anything and that isn’t the kind of message feminists should put out.
They proceed to beat up Femme Fatale while giving her a history lesson about Susan B. Anthony, the story where she voted and was found guilty because women couldn’t vote back then, but when the judge wanted to let her off easily because she was a woman, she forced them to take her to jail. The girls handle her and the lesson is that misandry will not stop misogny and we all should just respect each other.
And it fell on Tumblr’s deaf ears.
To the point where many among the sort of person depicted in this episode point out that Lauren Faust later regretted writing the episode. What they conveniently leave out is the fact that it was because of all the death threats she received from that sort of person.
I eat romantic shit up. If I were asked to just sit on a roof and look at the stars id probably internally combust
i hope u find someone that mindlessly plays with your hands and lightly strokes your legs and massages your back and plays with your hair and i hope that u feel like you’re home when u look at them
destroy this new idea that a woman can’t be strong if she cries over a man she’s lost. destroy the idea that you have to be cold and emotionally detached in order to be a strong woman