A group of friends in Italy decided to get temporary tattoos as part of a birthday celebration, but they quickly realised ...

Right now, such tattoos don’t exist, but the key technology is being worked on in labs around the world, including my lab at ...

Andy: Today, we'll be trying out the Prinker, a device that prints temporary tattoos ... how close to a real tattoo it actually looks, its effectiveness on different skin tones.

While hardcore body-hackers are starting to freak us out with embedded circuit boards under their skin, a new more realistic option is becoming available — temporary tech tattoos. They’re ...