Free 186 More Best Homemade Tools eBook:  
Get 2,000+ tool plans, full site access, and more.

User Tag List

Results 1 to 2 of 2

Thread: Ottoman earthquake revolving column - GIF

  1. #1
    Content Editor
    Supporting Member
    Altair's Avatar
    Join Date
    Aug 2013
    Posts
    12,020
    Thanks
    1,365
    Thanked 30,071 Times in 9,991 Posts

    Ottoman earthquake revolving column - GIF

    Revolving column used to check structural integrity of a building after an earthquake. Designed by Ottoman architect Mimar Sinan (1490-1588).




    Previously:

    Earthquake detection kit - GIF
    Ancient Chinese seismoscope - photos
    Earthquake simulator for buildings - GIF
    Scuba divers shaken by underwater earthquake - GIF
    Hikers knocked over by strong earthquake - GIF

    186 More Best Homemade Tools eBook

  2. The Following 2 Users Say Thank You to Altair For This Useful Post:

    nova_robotics (Apr 14, 2024), Ralphxyz (Apr 14, 2024)

  3. #2
    Supporting Member Ralphxyz's Avatar
    Join Date
    Dec 2016
    Posts
    1,622
    Thanks
    2,672
    Thanked 286 Times in 234 Posts

    Ralphxyz's Tools
    So if it does not turn does that mean the building is no longer safe?

    2000 Tool Plans

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •