docnjoj
1 GW
Oh! I was thinking of those magicians steel rings that look solid but can be whapped together to go inside and make a chain! I guess I missed the "repair" part!
otherDoc
otherDoc
docnjoj said:Oh! I was thinking of those magicians steel rings that look solid but can be whapped together to go inside and make a chain! I guess I missed the "repair" part!
otherDoc
i have seen a tube prototype that is like a C instead of an O. supposedly for BMXers so that they don't have to remove their (bolted-on) wheels to change a flat. one would think it'd be lumpy at the part where the two blind ends come together.docnjoj said:Oh! I was thinking of those magicians steel rings that look solid but can be whapped together to go inside and make a chain! I guess I missed the "repair" part!
otherDoc