The Marvelously Inventive Life of Mária Telkes (2023)

(pbs.org)

9 points | by mooreds 5 days ago ago

1 comments

  • fsckboy a day ago ago

    >When the sun’s rays shone through the glass, they were amplified by four metal plates positioned at 60-degree angles; triangular mirrors between the plates further amplified solar wavelengths

    sorry, there was concentration, but there was no amplification.