Optical Illusion A Day Deskblock - Professor Rubik
Save Liquid error (product-badge line 32): -Infinity%
- An Optical Illusion A Day Deskblock inspired by Professor Rubik and his world-famous cube!
- With an Optical Illusion for every day of the year, this deskblock will keep even the most avid puzzler busy
- Contains 365 mind-boggling illusions with varying degrees of difficulty to tease and challenge!
- The Optical Illusions are not dated making it a perfect all year round gift
- This brilliant Optical Illusion Deskblock makes a perfect stocking filler, secret Santa or birthday present for any puzzle lover