In the brains of people killed in car accidents, the swellings are large and bulb-shaped.

Imagine a big, light bulb-shaped pillow you stick your head inside, ostrich-like, for a quiet power nap wherever you are.

While 100-watt-equivalent L.E.D. spotlights have already been introduced, this is apparently the first bulb-shaped omnidirectional light to enter American stores.