American 1945 Atomic bomb scientists 1950 Credit cards Ralph schneide Microsoft 1985 Windows Os Company 1990 World Wide WebTim burners-lee
1945 Atomic bomb American scientists 1950 Credit cards Ralph Schneide 1985 Windows OS Microsoft Company 1990 World Wide Web Tim burners-lee
Who was Edison? Do you know how many inventions he made? Can you mention some of them? Everybody knows he invented the electric bulb. A lamp can't give light without electricity
Warming up 1. Discussion: Who was Edison? Do you know how many inventions he made? Can you mention some of them? Everybody knows he invented the electric bulb. A lamp can’t give light without electricity
Thomas edison invented the electric bulb
Thomas Edison invented the electric bulb
Did Edison invent electricity? Can electricity be invented? Is electricity an invention or discovery? Why?
Did Edison invent electricity? Can electricity be invented? Is electricity an invention or discovery? Why?
2. Which of this pictures sEx inventions Does any of them show discoverers?
2. Which of this pictures show inventions? Does any of them show discoverers?