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.
This full-sized Porsche 917 replica hides a 1:32-scale wooden slot car track underneath the frame of the body. The car track is a reproduction of the worldâs oldest active sports raceway, the iconic Le Mans track in France.