Wireless RGB LED light bulb
Looking to increase his atmospheric lighting options, maker Jeroen Domburg built this wirelessly controlled RGB LED light bulb using an ATTiny44, RGB LED emitter, USB-PSU, and 433MHz RF receiver.
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!
How-To: Recycled Materials Bat Mobile
Don’t be confused by the title – we’re not talking superheroes here. Actually, kids can feel like superheroes when they scavenge through the recycling bin to find the materials to make this fun and quick-to-assemble bat mobile. Ellen from The Long Thread shares not only how to assemble the mobile, but also provides a pattern […]
Sandcast aluminum Decepticon symbol
Vrogy, whose cosplay work we featured recently, poured this Decepticon logo in aluminum from his home foundry. He’s also done an Autubot logo. I wonder where he got that idea? :)
How-To: Cure colorblindness in an adult primate
OK, OK, this is probably something you shouldn’t try on yourself, a loved one, or even a close friend. Still, it’s pretty flippin’ amazing: a full-grown animal, permanently (apparently) cured of a genetic defect by a few injections. Can X-people be that far behind?
(That’s a rhetorical question, BTW; those of you who know the real answer to that question is “yes,” just chill and give me my moment.)
Here is the original abstract at Nature.
Straw-bale house construction timeline
Peter Maltzan is building a passive solar straw-bale house, and has been at it since October of 2008. He’s done a great job of documenting the construction process, which is now nearly complete, in photographs. Highly recommended if you want to get a feel for how it all goes together. Thanks to MAKE subscriber Pete Marchetto for suggesting the link.
Cheap fisheye lens
Cheap fisheye lens – I have come across a few broken, or just old and scratched, camera lenses at garage sales that would be perfect for this project. Although there aren’t specific directions on how to make one, the image above does certainly make it look easy.
Baskets from recycled R12 bottles
Junktion is a boutique in Tel Aviv featuring locally-made upscale recycled products. Recyclart put me on to these baskets made from chopped up liquid propane gas bottles.
