# Wolfgang Kessling: How to air-condition outdoor spaces

During the hot summer months, watching an outdoor soccer match or concert can be tantamount to baking uncomfortably in the sun -- but it doesn’t have to be. At the TEDxSummit in Doha, physicist Wolfgang Kessling reveals sustainable design innovations that cool us from above and below, and even collects solar energy for later use.

- Kind: Talk
- Year: 2012
- Runtime: 11 min
- By: TED.com
- Genres: Education, Science, Sports
- Archive: [Internet Archive](https://archive.org/details/WolfgangKessling_2012S)
- 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/WolfgangKessling_2012S?play=1)