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Lightcell: An engine that uses light to make electricity

(www.lightcellenergy.com)
229 points curl-up | 1 comments | 14 Jan 25 13:36 UTC | HN request time: 0.228s | source
1. ninalanyon ◴[18 Jan 25 09:59 UTC] No.42747197[source]▶
How much sodium is used? In what form is the sodium stored?