A marker that scans the color of an object AND THEN draws in the exact color ?!
Genius. Use the kit (link at source) to make a DIY cell phone charger. Pop it in your purse & go! Plus there's even an add-on to make it solar powered!
ever wanted to paint pretty designs on your nails and then realized that it was impossible to do yourself because you have a dominant hand? well heres a solution!! paint the designs onto a ziploc bag and then peel them off and place them on your nail!! finish with top coat :)
Keep a cut apple from going brown