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!
A comment on this morning’s cometarium post reminded me of this famous axiom in the history of science: “No scientific discovery is named after its original discoverer.” Stigler’s Law is named for University of Chicago statistician Stephen Stigler, who attributes it to sociologist Robert K. Merton. [Thanks, Rahere!]
As evidence, nothing beats one’s own senses: I’ll have to see that for myself. But some experiments are too expensive, too time-consuming, or too dangerous for most folks to reproduce on their own, and for these, well, the next best thing is video. And the tubes are rich with great footage of phenomena that have to be seen to be believed. Here’s a sampling of some of the gems we’ve covered, over the years, to get you started.
This mechanical model of a comet’s orbit, based on the action of elliptical gears, is dated to 1766, and is housed at Harvard’s Putnam Gallery. From which:
This apparatus was designed to demonstrate how the speed of a comet varies in its orbit according to Kepler’s law of equal areas. The comet Benjamin Martin chose for this instrument is Halley’s Comet, which goes around the Sun every 75 1/2 years. Martin began producing cometaria before Halley’s Comet made its predicted return, and so was betting that Halley would prove correct in his theory.
Interestingly, the device turns out to be not an entirely accurate demonstration of Kepler’s second law. Physicist Martin Beech of the University of Regina has studied the history and mechanics of cometaria at great length. His clearinghouse page is an excellent source of detailed information.
Working at O’Reilly Media headquarters, I’d been hearing the buzz about the new book Cooking for Geeks for quite some time, so I was thrilled when I saw author Jeff Potter filming a video in the Make: Labs on how to hack your slow cooker into a sous vide rig. Anyone interested in the science […]
This emergency bike pump by Instructables user Aleksi is pure genius.
Matt Thomas of Roger Dodger Aviation (and Maker Faire Kansas City fame) designed and built this Moving Axis AirCraft Simulator, which is a flight simulator that tilts and shifts you as you fly a virtual plane.
Awesome tire sandals! RGR_375 whipped these up from a section of car tire and some sections of bike tube. More: Retro-Style Running Shoes from Old Tires Bike Tube Headband
