EEG recordings used in neurology could be made simpler by replacing the usual electrodes, wires and gels with a tattoo ...

Andy: Today, we'll be trying out the Prinker, a device that prints temporary tattoos in seconds ... For that, you get the printer device in either red or blue, ink cartridges, two rechargeable ...

Folks soon might have their brain activity scanned using a temporary tattoo, a new study suggests. This temporary scalp ...

Scientists have invented a liquid ink that doctors can print onto a patient's scalp to measure brain activity. The technology offers a promising alternative to the cumbersome process currently used ...

The technology offers a promising alternative to the cumbersome process currently used for monitoring brainwaves and ...

Now, a team of scientists has introduced a stunning upgrade. They’ve created a liquid ink that can be sprayed directly onto a ...