Hacker News: george_rsahttps://news.ycombinator.com/user?id=george_rsaHacker News RSShttps://hnrss.org/hnrss v2.1.1Wed, 22 Apr 2026 17:43:44 +0000<![CDATA[New comment by george_rsa in "Lightcell: An engine that uses light to make electricity"]]>Did you also consider a thermionic setup before settling for thermovoltaics? I assume it would be trickier to design and run.

]]>Sat, 18 Jan 2025 09:40:35 +0000https://news.ycombinator.com/item?id=42747109george_rsahttps://news.ycombinator.com/item?id=42747109https://news.ycombinator.com/item?id=42747109