21:43 Measuring the speed of light the old fashioned way: Replicating the Fizeau Apparatus AlphaPhoenix 314.1K views - 7 years ago
29:22 A laser pointer at 2 billion fps makes the speed of light look... kinda weird AlphaPhoenix 5.3M views - 3 months ago
22:45 How does electricity find the "Path of Least Resistance"? AlphaPhoenix 1.7M views - 2 years ago
26:29 Watch electricity hit a fork in the road at half a billion frames per second AlphaPhoenix 2.9M views - 2 years ago
36:34 This puzzle took me three years and required thinking in 3721 dimensions AlphaPhoenix 551.3K views - 1 year ago