September 18, 2009
This can be a picnic structure or garage.
Can it hold a weight? YES!
This vehicle uses a worm gear. Turning handles can move things.
Structures and Vehicles
This devise looks like a vehicle but it is used to measure.
4 rotations across the room
The trundle wheel goes around 7 times for the long way of the room.
Structure and vehicle
Bridges are hard to build.
