04/25/2010 05:12 am ET Updated Dec 06, 2017

Flip Book Makes A Virtual Rainbow In Your Hands (PHOTO)

People are doing new and cool things with books every day, and even though digital books are in the foreground of people's thoughts when it comes to innovations, there are some pretty cool things being done with regular paper books. The latest is this awesome flip book of colors made by Masashi Kawamura that creates a virtual rainbow in your hands when you flip the pages quickly enough. Check it out below!