# Garrett Lisi on his theory of everything

Physicist and surfer Garrett Lisi presents a controversial new model of the universe that -- just maybe -- answers all the big questions. If nothing else, it's the most beautiful 8-dimensional model of elementary particles and forces you've ever seen.

- Kind: Talk
- Year: 2008
- Runtime: 21 min
- By: TED.com
- Genres: Education, Science
- Archive: [Internet Archive](https://archive.org/details/GarrettLisi_2008)
- Licence or status: [CC BY-NC-ND 3.0](http://creativecommons.org/licenses/by-nc-nd/3.0/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/GarrettLisi_2008?play=1)