Aces High Bulletin Board
General Forums => The O' Club => Topic started by: AKKuya on November 09, 2026, 12:02:35 AM
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I watched a YouTube video. Apparently, a clear plastic bottle of water can be used to filter sunlight into a beam of heat for ignition of a flame.
Has anyone ever tried this?
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Careful with plastic water bottles getting hot in the sun…..and then drinking them later.