Collaborate Disseminate
[Tom Stanton] is a fan of things like rubber band planes, and has built many of his own air-powered models over the years. Now, he’s built a model powered by …read more Continue reading Building a Rad Super Capacitor RC Plane
Humans have two arms, and we do pretty good things with them. More is surely better, though, right? With that in mind, [Emily The Engineer] set out to make a …read more Continue reading Is This 3D Printed Third Arm Useful? Maybe?
LoRa is often talked about as a potentially useful solution for emergency communication. The problem is, few of us are running around with LoRa hardware on a day-to-day basis. Student …read more Continue reading Radiochat is a Simple LoRa Interface Over WiFi
If you live in a compact space, sometimes you have to get creative with your furniture to make the most of it. This wall-hanging table design from [diyhuntress] is perfect …read more Continue reading Hidden Wall-Mount Table Looks Like Hanging Art
It’s getting into the cold and snowy season for much of the world, and that means it can be slippy when you go walking outside. If you need more traction, …read more Continue reading DIY Cleats Give You Traction In Ice And Snow
If you’ve got a resistor and you can’t read the color bands (or they’re not present), you can always just grab a multimeter and figure out its value that way. …read more Continue reading Talking Ohmmeter Also Spits Out Color Bands For You
Phones can be distracting, with notifications popping up all the time to snare our attention and maybe even ruin our lives. [Guy Dupont] wishes to be no slave to the …read more Continue reading Mailblocks Makes Your Phone Work More Like The Post, Kinda?
Pneumatic actuators can be powerful and fast, making them very useful for all kinds of mechanical jobs. [Michael Rechtin] decided that while he could buy them off-the-shelf, he preferred to …read more Continue reading DIY Pneumatic Actuator Does Great In Action
Once upon a time, the poor humans of the past had to lug around suitcases and trunks with their own arms. Then, some genius figured out that you could just …read more Continue reading Infrared Following Robot Built As Proof-of-Concept For Autonomous Luggage
When you’re out riding your bike, a horn can be a useful warning device to other road users and pedestrians alike. It can also be a source of fun and …read more Continue reading Digital Bike Horn Will Play Custom Sounds, Please Be Tasteful