The variation of the human body across sports is fascinating (via Matt Tong).
The films of Andrei Tarkovsky (1932-1986) are available for free online (via Zhenya Tumanova).
A paper arguing that systems-CS conference reviews are bad. (via Manu Sridharan)
A watch that’s on Indian Time. Works for other cultures too! (via Harbeer)
An Ergodic Walk 