led lights

Green tech finds (5/12/11)

Green tech finds (5/12/11)

Car parts made from dandelions, “flying” trains, and power-producing toilets… this week’s green tech finds.

A field guide for tree species… on your phone: The new Leafsnap app allows you to identify species of trees simply by taking a picture of a leaf. Users can also share images and locations, making for potentially useful data on tree species. (via Grist and The Guardian)
Car parts made from dandelions: The “milky-white substance that seeps from dandelion roots” may work as a sustainable source of “rubber” for car parts such as cup holders and floor mats. Ford and The Ohio State University are experimenting…

Green tech finds (12/2/10)

Green tech finds (12/2/10)

Google Earth’s new “tree view,” state-by-state run-downs on solar power, and LED holiday lights… your green tech finds for the week.

  • Energy Star Plus: Paul Smith at Triplepundit profiles Energy Forward, a Northwest-based electronics efficiency standard that claims to exceed Energy Star standards by 30%.

  • Missouri a great state for solar? That’s right… as are Arkansas, Mississippi, and Wisconsin. A new study out of Arizona State University ranks the optimal state for solar development based on environmental and economic factors.