California Bay Area - Silicon Valley - Mad Science
Every summer there are science summer camps that are offered to kids. One of them is the Mad Science camp. They build different models / mechanims in a 1 week section. Here are the products.
Light up insert.
Solar powered boat.
Here is how the wires are connected.
Rubber band powered wind car.
The snake eggs.
See see it makes sound.
The robot arm.
The thing that shoots table tennis ball to your face.