Marble toy part 1: Ramp blocks
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Why it's on BrighterTube
From a channel a BrighterTube curator approved in full · 80% confidenceFrom a channel Lumen includes in full: Matthias Wandel, a former Blackberry engineer, builds woodworking machines and jigs and runs measured tests (joint strength, glue prep, tool comparisons), explaining the engineering behind each.
What you'll learn
A 7-minute video from MatthiasWandel's catalogue; the title names its topic.
Video by MatthiasWandel, played through YouTube's embedded player.