One for the historians.
I have a vague memory, echoed by my partner, of seeing pedal cycles in the 1950s with a large circular metal device built in to the back wheel, which in some manner gave power assistance to the rider.
What are we remembering, (if it isn't hysterical joint-memory), and why did the devices not survive into later decades?
Allen (born 1940s).
I have a vague memory, echoed by my partner, of seeing pedal cycles in the 1950s with a large circular metal device built in to the back wheel, which in some manner gave power assistance to the rider.
What are we remembering, (if it isn't hysterical joint-memory), and why did the devices not survive into later decades?
Allen (born 1940s).