Carbon Arc

#25+fav #doc roe #rumbled #sarazaar #dw50 #bismidot #ooc hello #stahlrohr #iguanas? #marrmo

Webcam Model(Rising_Smiler) is live
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nemfrog:“Low intensity d-c carbon arc.” Ultraviolet Radiation. 1952.Internet Archive

Link #carbon arc #science photo #black background #lighting #nemfrog