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There is now a CONTENT FREEZE for Mercury while we switch to a new platform. It began on Friday, March 10 at 6pm and will end on Wednesday, March 15 at noon. No new content can be created during this time, but all material in the system as of the beginning of the freeze will be migrated to the new platform, including users and groups. Functionally the new site is identical to the old one. webteam@gatech.edu
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Jason DiSanto navigates an obstacle course in an electric-powered wheelchair by issuing commands with a magnetic tongue piercing. The 50-meter-long course, at the Shepherd Center in Atlanta, Ga., included 13 turns and 24 obstacles, requiring tongue drive users to make U-turns, move in reverse and negotiate a loop. Joy Bruce stands to DiSanto's immediate right. Credit: Gary Meek
