The egg is the largest cell in the human body and contains a high amount of water. When the egg is frozen, the ice crystals that form can destroy the integrity of the cell. To prevent this, the egg must be dehydrated prior to freezing.
A slot car (sometimes, slotcar) is a powered miniature auto or other vehicle that is guided by a groove or slot in the track on which it runs.
Nash was the first car to offer factory-installed lap belts, bolted to the car frame, in 1949. Some customers purportedly tore them out and cut them off with razor blades. Of the 48,000 cars bought with seat belts, only 1,000 reported using them routinely. In 1950 the option was removed.