A new pyramid-like shape always lands the same side up

(www.quantamagazine.org)

656 points robinhouston | 1 comments | 25 Jun 25 20:01 UTC | HN request time: 0.363s | source

1. cbogie ◴[26 Jun 25 09:09 UTC] No.44385571[source]▶

a skateboard