Thumby - The Tiny Playable, Programmable Keychain

Fun

What a fun device. You can impress friends at parties with it. I can recommend building a simple wireframe 3D engine, just use mapping (x,y,z) -> (X = x/z , Y = y/z) , where the latter are screen coordinates.

Good for gaming in class

So I have this little thing for like 2 months now and I can't say anything bad about it. Using it every day sometimes in boring class and I can safely say that the battery life is great. Probably the best thing I ever bought.

Cute boredom buster

I have these on my phone as charms. They get used when we are sitting down waiting and my 2 kids need something to occupy them . I am a miniturist at heart so these are perfect for me. Love the mini arcades and mini tvs. I bought 2 of each to go into my 1.12 1.24 dollhouses. I am dying to get ahold of the piano and violin, can't wait til they are back in stock.