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This video, made available by the STEM Guitar Project, was recorded at the Guitar Build Institute held at Aptos Middle School in San Francisco, California in 2018. In the video Alex Moll demonstrates how to sand and drill fret dots during electric guitar construction. The video runs 5:12 minutes in...

This lecture, published by Columbia Gorge Community College, provides an overview of measuring current with an oscilloscope. The objective of the lecture is to learn how to "use an oscilloscope and sensing resistor to indirectly measure and display current." The recording runs 21:55 minutes in...

This lecture, published by Columbia Gorge Community College, provides an overview of measuring current with an oscilloscope. The objective of the lecture is to learn how to "use an oscilloscope and sensing resistor to indirectly measure and display current." The recording runs 17:44 minutes in...

This video from Laser-Tec is part of a series of light and optics experiments. In this lab, participants measure the diameter of human hair using diffraction. Participants learn about the diffraction of light on human hair and a thin metal wire, and then calculate the thickness of the hair and wire....

This video from Laser-Tec is part of a series of light and optics experiments. In this lab, participants measure the focal length of a double convex or bi-convex (DCX) lens. The tracing of light rays by an infinite source through a DCX lens and applications of DCX lenses for improving human vision...

This video from Laser-Tec is part of a series of light and optics experiments. In this lab, participants measure the focal length of a bi-concave (DCV) lens. Information on how DCV lenses can correct human vision and other applications are highlighted. Equipment includes an LED flashlight,...

This video from Laser-Tec is part of a series of light and optics experiments. In this lab, participants measure the focal length of a Fresnel lens. Equipment includes an LED flashlight, flashlight holder, Fresnel lens, lens holder, measuring tape, pencil, and white sheet of paper. The video...

This lecture, published by Columbia Gorge Community College, provides an overview of measuring phase shift with an oscilloscope. The objective of the lecture is to learn how to "use an oscilloscope to measure the relative phase shift between two waveforms by way of manual calculation and automated...

This lecture, published by Columbia Gorge Community College, provides an overview of measuring phase shift with an oscilloscope. The objective of the lecture is to learn how to "use an oscilloscope to measure the relative phase shift between two waveforms by way of manual calculation and automated...

This video, provided by Tech Ready SC, discusses mechatronics. Mechatronics is an "interdisciplinary field involving mechanical, instrumentation, electronics, robotics/automation, computer components and control systems. Systems are networked together to meet the demands of highly automated...