Posted January 8, 2013
Heymatt: If fire extinguishers use carbon dioxide to snuff out flames, why is it that the CO2 in expelled breath doesn’t blow out a fire? In fact, blowing on a hot ember usually causes it ...
Walter Mencken 11 a.m., Aug. 29
Daniel Powell 10 a.m., Aug. 29
Ian Anderson 5 p.m., Aug. 28
Dave Rice 4:30 p.m., Aug. 28
Matt Potter 2:30 p.m., Aug. 28
Walter Mencken 1:15 p.m., Aug. 28
Don Bauder 11:30 a.m., Aug. 28
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