Archer.com Adam Goldstein, I saw your ad on Twitter (now X) promoting Archer. I read some of the website, but had to ask Google Bard for specifications on your craft and battery and motors. Your site is too glossy for me. Now people who might want to use VTOL are likely to be efficiency minded.
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The Action Lab: What Happens if You Focus a 5W Laser With a Giant Magnifying Glass? Negative Kelvin Temperature! at https://www.youtube.com/watch?v=jdjTYlReE-I The intensity in Watts/meter^2 is roughly equal to the Stefan-Boltzmann constant times the 4th power of the temperature in Kelvin. When you focus parallel rays to a smaller area, the intensity goes up, and the
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