"19thcent" - 1 õppematerjal

Leiutised Ameerikas 19. - 20. sajandil

Kuigi ma arvan, et kui telefoni poleks saaks ka kõik väga hästi hakkama. Aga nagu enamus leiutised on ka telefon teinud meie elu lihtsalt mugavamaks ja lihtsamaks. 10 Kasutatud allikad: http://americanhistory.about.com/library/charts/blchartindrev.htm http://en.wikipedia.org/wiki/Thomas_Edison#Electric_light http://et.wikipedia.org/wiki/H%C3%B5%C3%B5glamp https://www.youtube.com/watch?v=OvAHcPgcI2E http://americanhistory.si.edu/lighting/19thcent/promo19.htm https://www.youtube.com/watch?v=qo0kpCU03-U http://en.wikipedia.org/wiki/Wright_brothers http://et.wikipedia.org/wiki/Alexander_Graham_Bell http://www.history.com/topics/inventions/alexander-graham-bell http://www.biography.com/people/alexander-graham-bell-9205497#pursuing-his- passion https://www.youtube.com/watch?v=VGWeQ2kIPKY http://en.wikipedia.org/wiki/Henry_Ford http://www.biography.com/people/henry-ford-9298747#philosophy-philanthropy-and- anti-semitism http://inventors.about