1 I bought 1000 meters of wire to settle a physics debate
AlphaPhoenix recreates the Veritasium circuit geometry and measures it, offered as the hands-on companion to the debate over how energy travels along wires.
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alphaphoenix
3 videos. Ranked by independent recommendations, not by views.
2 Why does smoke from a soldering iron ALWAYS go towards your face???
AlphaPhoenix tests experimentally why soldering smoke drifts to the face, and people cite it as the answer: rising warm air draws replacement air past the operator.
3 A laser pointer at 2 billion fps makes the speed of light look... kinda weird
An AlphaPhoenix video linked in optical measurement talk, cited for how a photomultiplier can be swamped by faint stray light from nearby monitors.
