Jack created gadgets (like fans and door bells) with his snap-together electrical component set. Later on, he let Sam and I try our hand at some projects. 
We spent quite a bit of time in the basement playing Wii Fit. Jack unlocked the boxing skill section and practiced it for a long time. I can still hear the directions - right, left, right, block - ringing in my ears. I got to play bass guitar and drums on Rock Band...not very well, but it was fun! Don't tell Dad, but I think I want a Wii :)
