Goodyear glowing tires from the 1960s. The tires were made from translucent Neothane.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...s_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h...ated_tires.jpg
Previously:
https://www.homemadetools.net/forum/...492#post127847
https://www.homemadetools.net/forum/...864#post183551
https://www.homemadetools.net/forum/...058#post129953
https://www.homemadetools.net/forum/...614#post143339
https://www.homemadetools.net/forum/...710#post163296