Award-winning Cherokee writer, activist and journalist Rebecca Nagle [ᎪᎯᏂ ᏓᏆᏙᎠ. ᏣᎳᎩ ᎠᏰᎵ ᎨᎳ.] has focused the second season of her This Land podcast (previously, previouslier) on a Texas foster care case that is turning out to be something much more omi…
pure old-fashioned math and science
In the process of producing his upcoming book Shift happens, Marcin Wichary (previously) discovers the power of inverse FFT as applied to halftone moiré. (via waxy; moiré previously.)