You love to tinker and do some engineering? How about a DIY flashlight build with LED units, that needs to be water-cooled to run? Check out this video by Samm Sheperd on his 72,000 lumens torch. Thanks to Samm for building awesome things and sharing with us!
Photo credit: Samm Sheperd
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| AnalyticsSyncHistory | 1 month | No description |
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