Whether you're trying out a design for the first time or simply want a fun, temporary change, tattoo stickers are becoming an ...

Now researchers claim to have developed a wireless, wearable “electronic tattoo” that estimates, in real time, how hard our brains are working. The readouts, using brainwaves and eye movements, could ...

But another method is a temporary graphene tattoo. These stickers adhere to the skin of the forearm and measure blood pressure. Yang’s own research aims to create a monitor that can measure ...