Year: 2009

Piezo sound meter

Piezo sound meter

Over at NerdKits, Humberto shows how to build a piezoelectric-based sound meter fed to an LED display, using their USB NerdKit. By using the piezoelectric buzzer that comes in the kit as a microphone, and adding a transistor and a few other components, you can create a sound meter and send its output to an […]

Steve Lambert’s solo show in LA

Steve Lambert’s solo show in LA

Steve Lambert has a solo show up now at Charlie James Gallery in LA, until June 6: Everything You Want, Right Now! Steve’s work is generally about advertising, and this show is no exception. Using inspiration from LA and NY signage, he made illuminated signs that say something deeper than where you can find a […]

Creating solutions – Lighting Africa

At a workshop on Lighting Africa at last year’s Solarfest, the argument for renewable low voltage lighting made an impression on me. One of the slides really stuck with me, showing how people adopted cell phones in Kenya, demonstrating that if a new technology becomes obviously essential, people will adopt it in huge crowds. Lighting […]