It’s an electromagnet pendulum analog circuit. Whether you’re building it, or just studying the schematics, this is a fun way to brush up on the non-digital side of the craft. The pendulum is ...

The Foucault pendulum which was displayed for many years in the Smithsonian's National Museum of American History was removed in late 1998 to make room for the Star-Spangled Banner Preservation ...

The same technique also works here on Earth, and [Brick Experiment Channel] decided to build one out of LEGO to control an inverted pendulum. The initial design using a small LEGO wheel on an ...

Usually reserved for museums and universities, David “Tex” Hill Middle School has a Foucault pendulum right in the middle of the campus. These incredible pendulums demonstrate the rotation of ...

I remember sharing this enthusiasm with colleagues, mostly veteran teachers who had seen and heard this same passion from countless new teachers before me, and the conversation almost always led to ...