Building an Ecobot

Riya Sondhi, 5, (from left), Anish Sondhi, 9, and Kavin Ramesh, 9, work on a tiny robot made out of a toothbrush during the Ecobot Challenge on Tuesday sponsored by Columbia County 4-H. The event was designed to teach students about the use of technology and robots in environmental cleanup. For video of the robots in action, go to www.newstimesonline.com.