Without glue

This feat was done without using any glue at all. How on earth was it possible?

6 Responses to “Without glue”

  1. Larry Seger Says:

    How “on earth”? you say. http://www.dailymail.co.uk/news/article-443560/Grand-Canyon-observation-deck-reaches-dizzying-heights.html

  2. Michael Maguire Says:

    pretty impressive. Gonna have to try that myself (the quarters; not the canyon viewing platform)

  3. Mike Anderson Says:

    I blame gravity.

  4. Alan Says:

    Another nice find, Jan.

    The structure is a collection of coins. No coin is situated such that it will fall; for every bit of force “trying” to tip a coin over, there is a corresponding bit of force keeping it in place. Thus, the structure stays.

    It makes me think of the keystone. http://en.wikipedia.org/wiki/Keystone_(architecture)

  5. Alan Says:

    Hmmm … http://en.wikipedia.org/wiki/Keystone_(architecture)

  6. Alan Says:

    Sigh … the “_(architecture)” is part of the link.

Leave a Reply

How to use LaTeX in a comment.

You can add images to your comment by clicking here.