Professor PlayFair's Toys and Science for Kids of All Ages

Professor PlayFair says: "It's smart to have fun - it's fun to be smart!" Professor PlayFair's blog is brought you by PlayFair Toys of Boulder, Colorado - "The Planet's Only Toy Store Run by a (Slightly Eccentric) Science Professor!". We share our thoughts on toys of all kinds and why they are so much fun, books, the environment, sustainable living, and anything else we feel like saying today!