Označeno: Tehnika in tehnologija 7. razred

viri: https://sl.wikipedia.org/wiki/Elektrika https://sl.wikipedia.org/wiki/Thomas_Browne https://sl.wikipedia.org/wiki/Otto_von_Guericke https://sl.wikipedia.org/wiki/Benjamin_Franklin https://sl.wikipedia.org/wiki/Samuel_Finley_Breese_Morse https://sl.wikipedia.org/wiki/Thomas_Alva_Edison https://sl.wikipedia.org/wiki/Nikola_Tesla https://sl.wikipedia.org/wiki/Alessandro_Volta https://sl.wikipedia.org/wiki/Andr%C3%A9-Marie_Amp%C3%A8re https://sl.wikipedia.org/wiki/Georg_Simon_Ohm