The Japanese company Kandeko gives us a lovely ad for its Smart X electro-conductive thread, in which we see a miniature city light up with tiny LEDs. While I would never have the patience to create something on this scale, the idea of electricity-conducting thread is intriguing. Is it hard to work with? Can it shock you? What if it gets cut while the lights are on? How fire safe is it? I'd like to know more, but the product page is in Japanese. -via Laughing Squid
Their website has an English version.