Dave Rice 5:30 p.m., March 11
Matt: My solar-powered calculator. How long will it last? Is it a perpetual-motion machine that will go on calculating into the next millennium? Does it have any parts that will die off like any ordinary ...
Dorian Hargrove 4:30 p.m., March 11
Marty Graham 3:30 p.m., March 11
John Mann 12:38 p.m., March 11
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