Added: 2 years ago
From: eurogoldexchange
Views: 274
Sort by time | Sort by thread (beta)

Link to this comment:

Share to:
see all

All Comments (4)

Sign In or Sign Up now to post a comment!
  • thanks for sharing this ,

  • Great over view!

    check out user/GREENPOWERSCIENCE as well for more ideas... ;-)

  • maybe combine this focussing techniques for using with the solar tower.

  • did you know about the Fresnel lense?

    I bought a cheap one for a few euros on ebay. It is from plastic. It really concentrates on one spot and in a few seconds one can put fire to an object. There are some examples on youtube as well (for example distillation of water). You can have big Fresnel lenses (like in a light tower). If you maybe combine the light from the Fresnel lense with solar cells, or only let through one wavelength...

Loading...
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more