25 dic 1949 año - 1942 : First nuclear reactor built; napalm 1943 : Aqualung 1944 : Kidney dialysis machine 1945: Nuclear Bomb 1946 : Microwave ovens; automation; bikini; tupperware; tupperware Parties 1947 : Transistors; holograms; artificial intelligence; disposable nappy; mobile phones 1948 : Frisbees; velcro; general purpose computers; contact lenses 1950 : credit cards; self-cleaning house; junction transistor
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fecha:
25 dic 1949 año
Ahora mismo
~ 74 years ago
