How many tons does and elephant weigh? How much is a ton? Read More
You can build a four-wheeled ATV!
Build a mechanical driller. Read More
You can design the wheels and build the propeller. Read More
Build your own teeter-totter and experiment with balance or as a scale. Read More
Brackitz Trolley or one-wheeled wheelbarrow can be built with any of Brackitz Driver Series. Wheelbarrows can be designed... Read More
By adding pulleys to the top of the bucket the mechanical advantage is increased, greatly reducing the amount of force needed... Read More