Sunday, November 20, 2011

Hovercraft 4th Grade Homemade Gas Powered Science Fair Project

Charlie's 4th grade 2007 science fair hovercraft project, made with common household materials, from plans from the Internet. Powered by a 2-stroke gas leaf blower engine!

Hepa Air Cleaner Save You Money!

Posted by Elizabeth C.Wong at 12:55 AM 0 comments
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