This year, Pi Day is round. A rallying cry against those who would praise appearance over substance. Source YouTube

posted by cricket 6 years 4 months 3 weeks ago • 176 views • 3:55

You can look in all directions in this video with your WASD keys, the mouse, or by moving your device around. Includes a corrected version of Vi Hart's Tau song.

posted by messenger 7 years 1 month 2 weeks ago • 37 views • 6:58

YouTube Description: Happy Tau Day! This is a song about Tau!

posted by Zifnab 1 decade 1 month 2 weeks ago • 1,066 views • 3:49

From YouTube: Please excuse the simple math and spelling errors. You shouldn't believe anything I say without double-checking even at the best of times.

posted by Zifnab 1 decade 1 year 5 months ago • 5,476 views • 5:17