I bought myself a wooden clock kit from ThinkGeek. I have to buy stuff like this for myself... my family bought me clothes! (I'm not complaining!!!) For my ni

I bought myself a wooden clock kit from ThinkGeek. I have to buy stuff like this for myself... my family bought me clothes! (I'm not complaining!!!) For my nieces and nephews, however, I bought them the large Snap Circuits 750 kit, and we have been playing with that. After they build something, I make changes to it, & they try to predict what will happen. Regardless of their answer, we then test it to see what will happen, & then I help them to understand why. They're getting better at it!! :D