Month: October 2009

Novel edge-collecting solar panels

Novel edge-collecting solar panels

This is a solar panel. Really. If you’ve observed that it looks a lot like a piece of live-edge fluorescent acrylic, you’re more than halfway to understanding how it works. Light entering the panel from the sides is absorbed by dyes and converted, by some fancy top-secret nano-metal whatnot ingredients, into a kind of internal re-radiation that is collected by conventional silicon applied only at the edges. Fair warning: Full science-hype disclosure rules apply here.

CRAFT Video: Knitting Cables

Here’s an introduction to a fun knitting technique that’s often considered “too advanced” for hobby knitters: cables. Subscribe to the CRAFT Podcast in iTunes, or download the m4v video. Named after the Aran Islands in Ireland, cables are most often found in Aran designs. Made mainly by fishermen’s wives for their husbands, the patterns reflect […]