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!

Chemistry Set Boasts “No Chemicals”

Chemistry Set Boasts “No Chemicals”

In point of fact, I have some empathy for the makers of this Chemistry 60 educational laboratory kit. They are, after all, just responding to the demands of the market, and we at MAKE actually have some first-hand experience of how hard it is, these days, to manufacture, market, and/or distribute chemistry sets that don’t, for lack of a better word, suck. So I post this not so much in the spirit of “shame on such-and-so” for creating this astounding oxymoron of a product, but rather to lament the general state of affairs we have come to thanks to litigiousness, chemophobia, and flagging scientific literacy. There has got to be a way back. [via C&E News]

BikeCAD

BikeCAD

Make subscriber Scott House wrote in to let us know about BikeCAD and associated cycle design software from BikeForrest. BikeCAD is a parametric CAD tool used to design hardtail mountain bike and road bike frames. Other variants of the software are available to help produce full suspensions, recumbents, tandems, and custom wheels.

Make: Projects – Cable Dyeing

Make: Projects – Cable Dyeing

If you want an extension cord, power cord, or other plastic-insulated cable in an unusual color, and you can find one in white, there’s a good chance you can dye it to suit your preference using this technique.

Turns out many cables are sheathed with PVC, and will take the same oil-based stains as PVC pipe. If you want a purple cord, for instance, you can just treat a white PVC cord with purple primer. If you want some other color, it is easy to prepare your own custom stains from clear PVC cleaner and concentrated solvent dyes.

Top 10: Electric Bikes

Top 10: Electric Bikes

From garage conversions to hot commercial products, electrified tall bikes to “stealth” electrification, we have covered a lot of electric bike stuff over the years. These are the ten posts that have generated the most traffic since we started collecting data back in 2008. If you’re thinking of undertaking your own homebrew bike electrification, this list should be a pretty good place to start reading. Enjoy!