* beautiful sand animation (well worth the full eight minutes) - http://www.youtube.com/watch?v=518XP8prwZo - link courtesy of
* clean water for the world at a reasonable price - brilliant (when i have a job again i'll probably buy several of these - given my non-functional immune system if i'm in a situation where clean water isn't available i'd catch something deadly quite quickly - i do have an in-line 20nanometer filter on my drinking water at home, and i drink bottled when i'm out) http://www.ted.com/talks/michael_pritchard_invents_a_water_filter.html (from
* the world science festival on the magic of the pentatonic scale... http://coilhouse.net/2009/08/12/the-power-of-the-pentatonic-scale/
* a beautiful five minute history of johnny walker scotch whiskey http://www.youtube.com/watch?v=S5QknFnqhhs (from
* raceism, sexism, rape is funny, homophobia, and more fail is everywhere this week (although it's prevalence in sf/f authors/artists is particularly disgusting), but it's depressing as hell, so i'm watching and reading but i'll skip sharing it here (see angry black woman, karnythia, yuki_onna, fugitivus, etc for intelligent discourse)