The impossible triangle

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    There's a triangle here somewhere.....but where does it begin...or end?

    Designed by Roger Penrose in the 1950's

    1. bill.fu 101 months ago | reply

      There are several
      --
      Seen in my contacts' photos. (?)

    2. Charlie is here 101 months ago | reply

      Mind blowing!

      --
      Seen on my Flickr home page. (?)

    3. Meremail 101 months ago | reply

      Always a visual feast with these.

      jim

    4. Chaos2k 101 months ago | reply

      really cool!

    5. Jill Clardy 101 months ago | reply

      It's hard to drag my eyes away from this puzzle - I keep following one side then another... 'round and 'roun and 'round....

    6. Spherical Me 101 months ago | reply

      It's very clever....I love optical illusions like this.

    7. Magnolia5777/Phyllis 101 months ago | reply

      Amazing! Great illusion.

    8. *Lynne 101 months ago | reply

      I like this one Don--a real optical illusion!

    9. SisiMissa 74 months ago | reply

      I love this triangle too!
      I made it by wood, please have a look: www.benoitjammes.com

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