#117691736 - African student completing an electrical circuit
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Informacje o pliku:
ID: #117691736
Zdjęcie: African student completing an electrical circuit
Data udostępnienia: Aug.03, 2016 09:49:17
Kategorie:
Słowa kluczowe: girl model plant portrait wind energy board plate teenager cable cord electric electricity power wire children kid african create ecology school electronic tool chain clean eco experiment laboratory science study generator turbine windmill student teen lesson propeller research physics circuit classroom 13 renewable potential 15 noisemaker meccano solderer
Autor: serrnovik - zobacz portfolio (31819)