Maker Education is such a valuable role. These stories will bring you the latest information and tales of maker educators who area spreading the maker mindset. Help others learn how to make things or how to think like a maker at makerspaces, schools, universities, and local communities. The importance of maker education can not be understated. We appreciate our educators.
My colleague Julie Steele, editor of The Geek Atlas, suggested I check out the Musรยฉe des arts et mรยฉtiers on my recent trip to Paris. It’s a true Maker’s museum; I really don’t know where to begin. It’s got so much stuff a maker could love: A remake of Lavoisier’s laboratory Lรยฉon Foucault’s apparatus for […]
Vincent Mariano, of the SPHS Solar Knights solar race car team out of South Plantation High School in Plantation, Florida, wrote in to ask us why we haven’t written anything about the Dell-Winston solar car challenge currently underway at the Texas Motor Speedway. Because we hadn’t heard from you yet, Vincent! Thanks, and good luck […]
Here’s a nice demonstration of an aluminum-air battery which produces 1.0 V and 100 mA from the oxidation of aluminum foil. Metal-air cells such as this find common application in hearing aid batteries, for instance, which are driven by the oxidation of zinc. More: How-To: Backyard battery The Supercap battery
Limor has posted another installment of her exceedingly excellent sensor tutorials, this one on that most marvelous of switches, the tilt sensor. When you just have to know which end is up, you need to strap on one of these puppies. Here’s how. Sensor tutorials – Tilt sensors! More: Force Sensitive Resistor (FSR) tutorial Ladyada’s […]
In this clip from FMCG, Ken responds to Jeri’s capacitor deconstruction with his own very visual (and very mechanical) demonstration of how voltage is generated and how you can build a simple capacitor, with aluminum foil and plastic, to generate charge mechanically and dump it into the cap (analogous to how a Wimshurst machine works). […]
Our pal Jeri Ellsworth and her crew of restless USTREAM-ing hackers are at it again, exploring light polarization, sparking ions, and reversing time. The Fat Man and Circuit Girl
Continuing with their fine series of tutorial videos, Humberto from NerdKits shows a number of basic experiments you can do with a DC motor, how EMF, resistance, and inductance influence the design of a motor control circuit, and finally, how to use toggled digital output and pulse-width modulation in driving the motor via a microcontroller. […]
