Instructables user wramey writes: This cheap and easy addition to our dining room chairs prevents kids legs from dangling uncomfortably. It won’t get all their wiggles out, but it will help them sit more comfortably… and now that our kids can sit more comfortably facing the table, they get less food in their laps and […]
In case you’ve ever wondered if it’s possible to strap old plastic clothes hangers together with zip ties to make an icosahedron, I bring glad tidings: It is. I’ve done the experiment. We have the technology. I expect to be hearing from the Royal Swedish Academy any day now…
Do you have to take some tabletop product shots in a hurry, but don’t have access to studio seamless or a light table? Try this hack. Using plain paper and some binder clips you, too, can assemble your very own light tent.
In this tutorial about controlling a pedestrian sign with an Arduino you can learn a few things. #1 how to control relays with an Arduino, which is really useful for a ton of different projects. #2 How to use an IR remote to control your Arduino, another cool technique. #3 Never trust a crosswalk sign with an Arduino hanging out of it!
Back when I got my Chumby Guts kit a few months ago, I imagined that it would be pretty funny to set up it up Teletubby style with the screen in the belly of a plushie. At the time, I didn’t have a suitable doll to sacrifice at the alter of maker fun, but like Kent Barnes, I did have the box it came in. I like the alarm clock features, and enjoy being chirped awake. Eventually, though, the box kind of wore out, and my Chumby Guts lay loose on the night table.
There are lots of ways to make homebrew pressure sensors, but this method from Instructables user hiskeyd is the easiest I’ve seen: Jam two stripped wires into a piece of static dissipative foam and bend the ends over to keep them from pulling out. Then coat the whole thing in Plasti-Dip. And you’re done.
Have you built a straw tower as a student, or have you used the project as a teacher? How well does a project like this work in homeschooling? What techniques work well, and what resources are really helpful?
