Human foosball
The balls are the same color
Beautiful chemical crystals under a microscope
book.sv
Input books you’ve read and receive recommendations on what to read next.
How to put a drawstring back into an elastic waistband
Online digital metronome
The Sound of Silence played on rubber chickens
Superb.
The first photo of a skydiver transiting the sun
The Digital Atlas of Ancient Roads
The Google Maps of Roman Roads.