Case of Silly Putty

Celebrate 50 years of the classic bouncing toy that has delighted millions of children, traveled to the moon, and is in the Smithsonian, with a Case of Silly Putty Changeables ($120). Silly Putty Changeables use thermochromic (that’s a big word for color change through temperature change) dye to change color with the warmth of your hands. Now you can get these changeable eggs in bulk packs with multiples of 100. Hand them out at picnics or parties. Or put them all together and make a giant ball of Silly Putty. What will you do with them?