Urban Observatory construction
6:05
Added: 4 years ago
From: jrcrilly
Views: 4,216
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  • very nice, great job.

    algadykhalifa 1 year ago

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

    BigDuke6ixx 2 years ago

  • 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.

    pmgodfrey 2 years ago

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

    Clear Skies!

    Bob Riggs

    seapsalm 2 years ago

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

    Love the videos, keep um coming.

    Thanks..

    Djennings16 3 years ago

  • wow! RESPECT!! great job and great idear

    dyonisos75 3 years ago

  • Thats cool

    pajamaninja367 4 years ago

  • Great video John. Thanks for sharing.

    truemartian 4 years ago

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