Yesterday, Earth Matters blogger Shea posted an item about an LCD clock powered by dead bugs. Well, where there are bugs there's often dirt so I thought it would be only fitting to feature the Soil Clock by Dutch designer Marieke Staps ... it was featured at the Design Boom-curated Kitchen Ecology exhibition at last month's Dwell on Design (check out my post on the DonD-featured GROW solar ivy, too). - Brett Stark