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This weekend, make your own GPV. Grocery Powered Vehicles are contraptions that you can make with materials that you can find at your local grocery store. In this podcast, I teach you how to make a simple hovercraft, bearingless motor, and dirigible.

I was inspired by the contraptions on David Williamson’s website to construct these GPVs.

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  1. bf5man_ says:

    Lol, the helium zeppelin disaster was funny! Another good one Bre!

  2. timbudtwo says:

    Why didn’t you just call it balloon-powered gay mobiles.

  3. brmbrm says:

    Oh! Oh! Use a mylar helium baloon next time!

  4. philliptorrone says:

    timbudtwo – keep it constructive, k?

  5. timbudtwo says:

    That wasnt even me. I share this account. Sorry bout it though :).

  6. Anonymous says:

    this is really well weird. what happened to the picture in the video?

  7. dh069851 says:

    this is interesting. I just wish that I could have been able to see what he did in the video. All that I was able to make out was his voice. Other than that it is preety cool.

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