Urban Observatory construction

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Uploaded by on Jul 1, 2007

Urban Observatory, completed in 2002

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Howto & Style

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Standard YouTube License

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All Comments (8)

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  • very nice, great job.

  • Is there much of a problem with convection currents with that setup? The pile obviously deals with vibration.

  • I may have commented on this at one time and it didn't seem to post...

    I've loved your setup since I first saw it years ago. It's inspired me to build my own JUST like yours. It's perfect.

  • John, I didn't know you had this up on You Tube. Nicely done!

    Clear Skies!

    Bob Riggs

  • Great job John, wanna come build one at my house? lol

    Love the videos, keep um coming.

    Thanks..

  • wow! RESPECT!! great job and great idear

  • Thats cool

  • Great video John. Thanks for sharing.

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