4 ms·
Found another example: Make, vol 3, p. 187 describes a way to make these (not form-factor compatible, but uses the same concept) with a hole punch, index cards,
by cogburnd02 7y ago
Found another example: Make, vol 3, p. 187 describes a way to make these (not form-factor compatible, but uses the same concept) with a hole punch, index cards, scissors, and a chopstick.
Edit: the url kk.org is not one that inspires a whole lot of confidence, either.
- aristus 7y agoOr, perhaps, a two-letter domain means that Kevin Kelly, founding editor of Wired Magazine, founder of one of the first online communities called WELL, who's been working in tech longer than most of the people on this site have been alive, might know what he's talking about.