IT WORKS! ON THE FIRST ATTEMPT!

Crankshaft/Flywheel, Crankshaft Supports, and PVC Pipe assembly

We made sure that the balloon had sufficient slack in order to prevent stretching

by measuring out one centimeter of breathing room for the balloon "dome."

We decided to go with small openings for the crankshaft instead of slits

We really, really want that flywhell to spin at a 90 degree angle :)