Invention Convention Photos | Columbus Invention Convention Photos | 2005 Columbus Invention Convention | Columbus Invention Convention 2005

Columbus Invention Convention 2005
Grange Insurance's Phil Urban, right, presents the ChairmanÕs Choice award to Elayna (center) and Torrie Glover, two home schooled children for their invention of the No Waste Curve Pump, a curved straw which pumps all the liquid out of a container. (Photo/Mike Elicson)

相机制造商:Nikon Corporation
相机型号:NIKON D70
原拍摄时间:2005:05:21 16:28:01
曝光时间:1/80 秒
光圈:f/3.5
曝光补偿:0 EV
测光模式:模式
闪光灯:闪光灯, 自动模式, 回射闪光未侦测
焦距:80 mm

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