How? Using the air from the balloon! When the air from the balloon was released out of the pop-up bottle top, it shot out and was forced against the flat surface the CD was sitting on. With nowhere to ...
Robert Tymofichuk, a teacher in Alberta, Canada, spent nearly 2,000 hours building an operational hovercraft from salvaged car parts and with no blueprint. By Emmett Lindner On a cold spring day in a ...
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