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!

Rolling Tool Table from Stacked Tires

Rolling Tool Table from Stacked Tires

Spotted in the MAKE Flickr pool, this clever idea for recycling dead tires (or storing new ones) from Pittsburgh’s Joe Katrincik. It’s two smaller plywood circles for the base, a larger one for the top, 6 castors, 6 screw eyes / eyebolts, and 3 ratcheting tie-down straps. I bet if one were to counter-bore the top holes, a bit, and used T-nuts instead of hex nuts to secure the top eye bolts, one could avoid having the nuts sticking up above the work surface. If one thought it mattered.

Ultra High Performance Double Pendulum

Ultra High Performance Double Pendulum

We covered Flickr user yamamo2’s (and his father’s) first high-performance double pendulum build back in 2009. The first version would swing for about 10 minutes, without added energy, after being started. The latest version swings for fully twice that, as the embedded videoโ€”all twenty-two minutes of itโ€”thoroughly demonstrates. I haven’t seen any info about the design changes required to achieve this level of performance, unfortunately.