4 ms·

Here's a huge solar concentrator that melts thick steel in seconds: https://youtu.be/8tt7RG3UR4c https://youtu.be/8tt7RG3UR4c Action around 1:25

• remipch 2y ago
  Excellent! Do you know the mirror area used here?
• LikeBeans 2y ago
  I can imagine this would be very useful for water desalination.