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10:00 am
Brown Dog Gadgets – Paper Circuits Knife Switch
Paper Circuits Knife Switch Knife switches are a fun way to visualize how a circuit becomes completed when a switch is engaged. It’s easy to see how the switch is “opened” or “closed” which represent the two states of a single throw switch. Knife switches are not used for most modern day circuits as they […]
Find out more »1:00 pm
Learning in the Making with MakerED: Observation Machines
Observation Machines Have you ever looked under a microscope to see parts of the world not visible to the naked eye? How about through a telescope to gaze at objects far away and out of reach? Each of these technologies — we call them “observation machines” — helps you look closely at and explore the […]
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