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

Columbus Invention Convention 2005
In grade 5 the third place winner is Maya Velasquez from St. MaryÕs Lancaster for inventing the Peanut Protector Potion, a liquid solution which is dropped onto food to detect the presence of peanuts for those who are allergic.

Camera Maker:Nikon Corporation
Camera Model:NIKON D70
Original Time Taken:2005:05:21 17:22:24
Shutter Speed:1/30 秒
Aperture:f/3.5
Exposure Compensation:0 EV
Metering Mode:模式
Flash Fired:闪光灯, 自动模式, 回射闪光未侦测
Focal Length:17 mm

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