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I dive into my old collection of Popular Mechanics magazines and get inspired to build something! I found Ernest Winter’s air screw bicycle, so I tried to build it. He claims it is able to hit 20 miles per hour, will I be able to match his speed? How will I build the propeller? How can I power it with my feet? Will it go fast enough to fly? How does it compare to a giant fan? I go on the journey to test it and more!

Hex Key Holders
https://fireballtool.com/yt/hexkey-holder

Stabila Protractor
https://fireballtool.com/stabila-18-tech-700-da-digital-electronic-angle-finder/

NEW Welding Tables
https://fireballtool.com/collections/tables

The Professional Cyclists that Helped Us on the Journey
https://packfiller.com/

More Cool Tools Here
https://fireballtool.com/