This site is made possible by member support. ❤️
Big thanks to Arcustech for hosting the site and offering amazing tech support.
When you buy through links on kottke.org, I may earn an affiliate commission. Thanks for supporting the site!
kottke.org. home of fine hypertext products since 1998.
If you drop a bunch of neodymium magnets down through a thick-walled copper pipe, an effect called eddy current braking will slow the magnets’ fall even though there’s no direct magnetic attraction between the copper and the magnets.
Science! (via make)
Stay Connected