Mead ingredients of alcoholic beverages led to commercial mead becoming a more obscure beverage until recently. Some monasteries kept up the old traditions of mead-making as a by-product of beekeeping, especially in areas where grapes could not be grown. The English "mead" – "fermented honey drink" – derives from the Old English "meodu" or "medu", and Proto-Germanic, *"meduz" (source also of Old Norse mjöðr, Danish mjød, Old Frisian and Middle Dutch mede, Old High German metu, German Met "mead"). "Madh", and the related terms "mad" (मद, مد) and "madira" (मदिरा, مدِرا), also mean alcohol. These words are all derived from the
Carver Mead their work with Moore. During one of their discussions, Moore asked Mead whether electron tunneling might limit the size of a workable transistor. When told that it would, he asked what the limit would be. Stimulated by Moore's question, Mead and his students began a physics-based analysis of possible materials, trying to determine a lower bound for Moore's Law. In 1968, Mead demonstrated, contrary to common assumptions, that as transistors decreased in size, they would not become more fragile or hotter or more expensive or slower. Rather, he argued that transistors would get faster, better, cooler and cheaper as they