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Columbus Invention Convention
¥ ChairmanÕs Choice Award goes to Dakota Robinson a 5th grader from Avalon Elementary (Columbus Public School District) for his invention ÒThe Popcorn PerfecterÓ, a device that separates the kernels and adds flavor. Shown with Robinson is Jane Grote Abell, 2007 honorary Invention Convention chair.

相机制造商:Nikon Corporation
相机型号:NIKON D70
原拍摄时间:2007:05:19 16:41:12
曝光时间:1/160 秒
光圈:f/3.5
曝光补偿:-0.33 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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