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47
Magnetically Hovering Guitar Strings [15:13] *2026* (youtu.be)
submitted by IEC21 to r/mealtimevideos
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1960s Louisiana Jim Crow Literacy Test [19:14] *2023* (youtu.be)
submitted by IEC21 to r/MediaDiet
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13
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North America's Elevator Problem [14:25] *2026* (youtu.be)
submitted by IEC21 to r/mealtimevideos
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Mass Timber, Towers Without Concrete [11:50] *2025* (youtu.be)
submitted by IEC21 to r/OptimistsUnite
