During an EEG test, technicians normally use rulers and pencils to mark up a person's head before gluing electrodes across ...

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 ...

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

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

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