File:Roads from Rio-20- Camiel van Gestel.webm
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Size of this JPG preview of this WEBM file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,280 × 720 pixels.
Original file (WebM audio/video file, VP9/Opus, length 14 min 37 s, 1,280 × 720 pixels, 1.13 Mbps overall, file size: 118.38 MB)
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English: In the run-up to the Rio+20 Conference in June 2012, Professor Maarten Hajer (director of the Netherlands Environmental Assessment Agency PBL) talked to an international group of people on the worldwide search for effective ways to solve sustainability challenges.
Here, Camiel van Gestel shows the Waka Waka lamp -- a solar powered LED designed for rural areas without access to electricity, to replace the dangerous and unhealthy kerosine lamps currently used. |
| Date | |
| Source | YouTube: Roads from Rio+20: Camiel van Gestel – View/save archived versions on archive.org and archive.today |
| Author | pblleefomgeving |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:42, 16 September 2022 | 14 min 37 s, 1,280 × 720 (118.38 MB) | Vysotsky (talk | contribs) | Imported media from https://www.youtube.com/watch?v=6ba_LhfX6nw |
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