Cat hair bags
I learned something new today: shaving one Persian cat produces enough hair to make a handbag: I won’t be buying one anytime soon, but one must applaud the ingenuity! (via Inhabitat) UPDATE: this was posted last week by Gareth, sorry!
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!
Soda bottle herb garden
The Tap’d Instructables contest is generating some really cool entries, including this soda-bottle-based herb garden: Any suggestions on maximum plant size that will work with this much soil space?
Converting a generator to run on propane
This Instructable is interesting because it lets you run a gas generator on propane and also might serve as an introduction to adapting fuel inputs more broadly. Anyone know whether this would work as-is with methane instead of propane?
Solar thermal hydroponic system
Here’s a brilliantly simple Instructable on using the sun as your pump for a hydroponics system. According to the Instructable, clouds passing in front of the sun creates enough change in light to make the pump run. Has anyone seen scaled-up versions of this? Seems like it could be a great way to create some […]
Build your own Mr.Fusion and say goodbye to rising gas prices
รฏยฟยผInstructables has a really nice how-to on building your own “Mr Fusion” ala Back to the Future in order to allow your car to run on garbage. This mod uses a Honda Accord to do the trick creating a “gasifier” which basically converts any “any solid dry organic matter into a clean burning, carbon neutral, […]
Ugo Conti’s Water Spider Boat
Excellent piece on KQED’s Quest on this most unusual boat, modelled after a water spider, by engineer Ugo Conti, and great footage of his boat in San Francisco Bay. I enjoyed Conti’s quotes: Because I get seasick, I suffer at sea. I think there has to be a better way. I want to fix that. […]
LED light grow box
Cheap Vegetable Gardener is having seed starting success with a grow box that uses cheap LED Christmas lights. It looks like a nice portable system, and they reported that the seedlings seem to be getting enough light so far. More: Plant growing LEDS
