Practical Engineering

Bridges, dams, and power grids explained — the hidden engineering of the world around us.

Engineering & MakingTechnology4.7M subscribers

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Mark Rober

Former NASA engineer building wild experiments, glitter-bomb traps, and squirrel obstacle courses.

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Destin explores the world with curiosity — slow-motion physics, backwards bikes, and clever experiments.

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Element of truth — surprising science, engineering puzzles, and counter-intuitive physics demos.