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LDM #30: Turn and Slip Indicator - Part 2: Reverse Engineering and final tests
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LDM #131: Boeing 737 vertical gyroscope - Part 2: Teardown
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LDM #250: Soviet topographic car gyro УАЗ 452Т - Part 1: teardown
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WWII USAF Gyroscope Spin Up and Turntable Test
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#772 Basics: Switching Power Supplies (part 1 of 2)
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Geniale Bauarbeiter, die auf einem anderen Level sind
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The NA 2000 DIY 3-phase 400Hz power supply made from junk
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