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by Evan Ackerman on (#1JSC0)
Built in 1949, the giant Mont-Louis solar furnace could instantly ignite wood and melt through a steel plate in seconds
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IEEE Spectrum
| Link | https://spectrum.ieee.org/ |
| Feed | http://feeds.feedburner.com/IeeeSpectrum |
| Updated | 2025-11-04 14:00 |
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