I love these building cards.

I want these in my living room to dink around with or on my office desk. Or, I would want to give these to my pre-teen that is outgrowing legos but still likes to build things. Or to someone that got their first desk job out of college — much cooler to be seen playing around with these at work than playing solitaire on the computer.

Bonus: they were designed by Charles and Ray eames in 1950s.

You can buy them here.