(I stole this picture from his Aunt Sherece's FB)
I had a neighbor in Albemarle who saved enough ‘Blue Horse’ wrappers from notebook paper to send them off and get a bike with a battery powered bike radio. It was hooked to the handle bar of the bike. 4 D cells it took. That was in 1950.
The egg is actually the only cell in the body that is visible by the naked eye.