Close-up of child hands soldering microcircuits at table with lemon and wires on in classroom
Boy touches to plasma globe with lamp
Electric rays of light inside a plasma ball, close up
Children explores Tesla coil in scientific museum
Waist up slowmo of Biracial school boy and his classmates in lab coats and protective glasses putting piece of dry ice in flask with water watching it bubbling while experimenting at Chemistry class
Detail of stainless steel machinery in physics laboratory nano grinding
Plasma ball, Tesla Coil experiment with electricity, plasma lamp. 4k video
Glowing fluorescent substance mixed with clear water in chemistry bottle at lab