# Cool Pendulum Wave video

**URL:** <https://boards.straightdope.com/t/cool-pendulum-wave-video/583351>\
**Category:** Miscellaneous and Personal Stuff I Must Share\
**Created:** [May 26, 2011, 8:52pm UTC](https://boards.straightdope.com/t/cool-pendulum-wave-video/583351 "2011-05-26T20:52:56Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![PlainJain](https://avatars.discourse-cdn.com/v4/letter/p/5daacb/32.png) [@PlainJain](https://boards.straightdope.com/u/PlainJain)\
**Post date:** [May 26, 2011, 8:52pm UTC](https://boards.straightdope.com/t/cool-pendulum-wave-video/583351/1 "2011-05-26T20:52:56Z")

</div>

[YouTube video here.](http://www.youtube.com/watch?v=yVkdfJ9PkRQ&feature=player_embedded)

Mesmerizing.

---

<div class="post-metadata">

**Author:** ![ramel](https://avatars.discourse-cdn.com/v4/letter/r/eb8c5e/32.png) [@ramel](https://boards.straightdope.com/u/ramel)\
**Post date:** [May 28, 2011, 9:06am UTC](https://boards.straightdope.com/t/cool-pendulum-wave-video/583351/2 "2011-05-28T09:06:19Z")

</div>

Very pretty, but I can understand what’s going on. [This pendulum video however,](http://www.youtube.com/watch?v=izy4a5erom8) breaks my mind.

---

<div class="post-metadata">

**Author:** ![Turek](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/turek/32/18782_2.png) [@Turek](https://boards.straightdope.com/u/Turek)\
**Post date:** [May 28, 2011, 11:07am UTC](https://boards.straightdope.com/t/cool-pendulum-wave-video/583351/3 "2011-05-28T11:07:36Z")

</div>

Both of those made my morning.

---

<div class="post-metadata">

**Author:** ![Grrr](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/grrr/32/146_2.png) [@Grrr](https://boards.straightdope.com/u/Grrr)\
**Post date:** [May 28, 2011, 5:15pm UTC](https://boards.straightdope.com/t/cool-pendulum-wave-video/583351/4 "2011-05-28T17:15:18Z")

</div>

Great videos.