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150 Years of Actuators in One Room

From an 1874 patent to David Strain’s latest designs — this video puts them all in motion. Watch the fluid flow through each one. Understand how mechanical advantage actually builds. The history of actuator design, demonstrated side by side.

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The Inventor Answers Back

You watched the videos. You had questions. David Strain — the inventor behind an internationally patented climate change solution — sits down to answer the ones that came up most. The invention, the principles, and the thinking behind it. In his own words.

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150 Years of Actuators in One Room

From an 1874 patent to David Strain’s latest designs — this video puts them all in motion. Watch the fluid flow through each one. Understand how mechanical advantage actually builds. The history of actuator design, demonstrated side by side.

Read More »
Questions?
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