So, you paint your walls with this stuff and it basically turns your house into a giant whiteboard. Then you can write all of your crappy ideas that you'll never follow through on all over your house. And, you could draw stick figure sex positions on the bedroom walls.
Check it out
$25 - $85 from Living Ink Technologies »
The researchers at Living Ink Technologies weren't spending all of their investors' money trying to figure out how to revolutionize disappearing ink for the 21st century. They were hoping to develop a sustainable algae...