A Peer Reviewer Said It. The Fluid Flow Proves It.

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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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This video presents a sample peer review letter concluding that the invention has the potential to assist in mitigating climate change. It also illustrates the fluid flow through each of the three stages of operation, providing a clear understanding of how the invention functions.