So, I recently read an article about a new tattoo product. It creates a temporary tattoo by having a doctor surgically implant a grid under your skin. You purchase an electronic wand and a subscription to access their artwork. When you pass the wand over the implant site, the temporary tattoo appears. It can be removed or changed on a whim.
Sounds kind of cool, right? (except for maybe the surgical implant part)
Well it turns out it was an April fools joke from a super fun website called ThinkGeek.
While it all sounded a bit far-fetched, I am sure something like this will be available in the not too distant future.