Turning Tennis Balls into Bike Tires
While preparing for post-apocalyptic travel across... ...Q has a solution: making functional tires out of tennis balls .Note that there's a lot of prep work that you'll... ...mall rings of PVC pipe and used them to mount the balls on the rim of the wheels. Attaching the rings req... ...uired the construction...
https://www.neatorama.com/2023/04/03/Turning-Tennis-Balls-into-Bike-Tires/
