The Derivimeter by Ott #calculus #derivative

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It finds the derivative: The Ott Derivimeter (1930s)

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The Gerber Derivimeter, a derivative measuring tool from the 1950s

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Gerber's Great Graphical Gizmos

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Chris Staecker - Gerber's Great Graphical Gizmos - G4G14 Apr 2022

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Hexadecimal mechanical calculator from the 1970s

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I Made a Real Magnetohydrodynamic Drive

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Caliputer Review / HowTo

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Equameter Review / HowTo

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1840s \

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The Mechanical Integrator - a machine that does calculus

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Mechanical calculator in action

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A tool to measure the area of any shape

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ACU-ARC Ruler Review / HowTo

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Airbag | ये कैसे काम करते हैं?

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Gerber Variable Scale Review / HowTo

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MFEM Workshop 2024 | An Adaptive Newton-Based Grad-Shafranov Solver

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How a Geiger Counter Works ☢️ Geiger-Müller Tube

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02 The Kibble Balance, realizing the Kilogram from fundamental constants of nature

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Deriving a very useful general formula

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Research Spotlight: Colin Riggert - Exploring novel quantum matter

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The Rydberg Formula in the Frequency Domain

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Asphire Spectrometer Revolutionizes Metal Analysis with Precision Solutions at IFFE Expo 2024

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