Here’s a light-up bike vest that lets people behind you know how fast you’re going. It uses electro-luminescent wire in the shape of the numbers to give a nixie-tube-esque appearance. Via Ladyada. More: LED turn signal bike jacket tutorial
When there’s one quality how-to on something you’re interested in, you may or may not build it. But, when you hit around half a dozen well-documented builds, it gets a lot harder to put the project off. (Image from Rat Patrol) Such is the case with me and tall bikes: Building a better tall bike. […]
If you need an excuse to switch to biking as your primary means of transportation, check out this video from Austin’s Yellow Bike Project, as they move 4500 square feet of bike parts from one shop to another. Particularly amazing starting at 3:30: Doesn’t your commute seem a bit mild in comparison?
Restoration Place made this awesome paper pump rocket – they launched one about 10 feet!
Make your own backyard biodiesel. It’s easy to make a small batch that will work in any diesel engine. You won’t need any special equipment–an old juice bottle will serve as the “reactor” vessel–and on such a small scale, you can quickly refine your technique and perform further experiments. Thanks go to Rob Elam for […]
Make your own backyard biodiesel. It’s easy to make a small batch that will work in any diesel engine. You won’t need any special equipment–an old juice bottle will serve as the “reactor” vessel–and on such a small scale, you can quickly refine your technique and perform further experiments.>br> Thanks go to Rob Elam for […]
What a great use for those metal shelf support rods! The web site has a lot of tips and tricks that can be applied to any project. It’s a simple build that is very functional. Learn how to make you own Bicycle “Porteur” Rack
