There was one of these in a shoe store when I was about 7 or 8. (Early-mid 1950s) We all wanted see what the bones in our feet looked like. We kept going in and

There was one of these in a shoe store when I was about 7 or 8. (Early-mid 1950s) We all wanted see what the bones in our feet looked like. We kept going in and asking to use it. I thought they were just being spoil-sports when they said we couldn't use it too often or it would 'bad for us'.