Dave Smiley @smileyradioshow
A team at Georgia Tech just invented PAINLESS TATTOOS. Instead of a needle, there's a patch with thousands of microscopic needles, so small you can't even feel them. The needles themselves are made of tattoo ink. So you just stick it on & let the ink soak in. https://t.co/N5ocvw35G7 — PolitiTweet.org