Science

DIY science is the perfect way to use your creative skills and learn something new. With the right supplies, some determination, and a curious mind, you can create amazing experiments that open up a whole world of possibilities. At home-made laboratories or tech workshops, makers from all backgrounds can explore new ideas by finding ways to study their environment in novel ways – allowing them to make breathtaking discoveries!

Rotary Encoders &  How to decode them

Rotary Encoders & How to decode them

This is a nice article on how to identify and extract rotary encoders. It then explores how to decode your rotary encoder and has a little lesson on Quadrature Encoding. It does not go into extreme detail, but there is a lot of useful information. Some recent stereos do, especially ugly boom boxes and (non-ugly) […]

“Ghost-imaging”

“Ghost-imaging”

Huh, so here’s a good use for entangled photons.. ghost-imaging via Wired. Investigators funded by the Air Force Office of Scientific Research are conducting research under the name of “ghost-imaging,” where a visual image of an object is created by means of light that has never interacted with the object. The new technology may result […]

Quadcopters video

Via DIY Drones comes this video of the Stanford STARMAC (Stanford Testbed of Autonomous Rotorcraft for Multi-Agent) quadcopters: STARMAC, the Stanford Testbed of Autonomous Rotorcraft for Multi-Agent is a testbed of 6 quadrotor helicopter unmanned aerial vehicles that fly indoors and outdoors to experiment with autonomous agent algorithms. This video presents an overview of the […]

Dynohub multi-pole alternator

Dynohub multi-pole alternator

Gotwind is a Ben Jandrell’s (Shropshire, England) DIY site for renewable energy projects. The site has a number of cool projects and technical info and tutorials. Here’s an excerpt from his page on the Sturmey Archer GH6 Dynohub: The Sturmey Archer GH6 Dynohub was designed as a means of generating electrical lighting power for bicycles […]