Major manufacturer's mainstream production-line tricycle "trike" motorcycle. Or, something completely different than what I just said.
Combined bicycle and radio: the 1950s Huffy Radiobike. "This was in the day before ipods and things, but you can see where the idea came from." Thanks to Simon for sharing this pin. MAKETRAX.net - COOL Bicycles
Displacement Conversion Chart For Popular Engine Sizes
Some folks are good with numbers. Some of us forget our own work phone extensions and occasionally blank on our PIN numbers at the bank machine. For the latter group, OnAllCylinders contributor Lor…