"How to make a khipu", drawn diagram of knots, thread tied together and some of the components explained, a hitch knot, multiple overhand knot that represents the number 4 and a figure of eight knots which represents the number 1.

So much khipu documentation is paywalled, copyrighted or otherwise owned (not often by Andean people, of course) so we've been doing some drawing for this workshop to explain how to make your own khipu.

All the workshop materials will be creative commons CC-BY.

Are #Signal notifications terribly broken on Android? Two friends are reporting that they rarely get Signal notifications on Android whereas Telegram works fine for them. I never have any issues with Signal on iOS myself.

Screenshot of a webbrowser running a console of SAPF, console says: A tool for the expression of sound as pure form. --- version 0.1.21 loading file './sapf-prelude.txt' compiled OK. done loading file code eval = 800 0 sinosc .3 * play create DSP graph!

Evaluating works and we have sound! Horribly aliased, but we have sound! #sapf

A screenshot of of SAPF running in the browser via emscripten

It compiles... let's see if I can actually get this to work (cc @ahihi)