I've spent over a month testing the Inkwon Tag, and this 4-in-1 printer lets me make temporary tattoos, t-shirt designs, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A group of friends celebrating one of their 30th birthdays over the ...

The Penn State team behind these temporary tats hopes they can help spot heart attacks or power robotic prosthetics.

Ever wondered exactly how much your job is stressing you out? Scientists have developed a temporary forehead tattoo that could one day give you the answer. Scientists at the University of Texas at ...

Analysing brainwaves could be made easier by printing a temporary tattoo onto a person’s head. Electroencephalography (EEG) is a way of measuring electrical activity in the brain via electrodes placed ...