This is a video of a Brazilian boy who built himself a little model excavator using plastic syringe hydraulics. Most impressive. I'd pretend I could have made something like that growing up, but I'd be lying. The only thing I was making at his age were messes in my pants. "He's like twelve!" Damn, I thought he was sixteen.
Keep going for so much air scooping it's sick.
Thanks to Kalo, who's hoping he makes a whole set of model heavy machinery.