All Gadgets
solve the problem of glass rings with math coasters
June 29, 2009 by Syndicated · Leave a Comment
No one likes the ugly sight of a condensation ring on the coffee table. This is a problem. Thankfully, there’s a solution, and it’s full of math.
These coasters will match perfectly with your number lamp and your equation bookshelf, so long as all you care about is, uh, math.
The math coasters, which are available in a variety of classy colors (as pictured above), are sold in sets of five for $22. Numbers are, unfortunately, not included. It’s Etsy, though… if you search long enough, you’ll probably find something to complement your coaster set.
