Drones & Vehicles

New York’s Pedicab Wars

New York’s Pedicab Wars

Image courtesy Trixi As I wrestle to get my home-built pedicab legal for passengers in my fair metropolis of Austin, Texas (more on that in a later post), this article reminds me that I could have it significantly worse. My favorite part: Council Speaker Christine Quinn makes a face. “No way. I would never get […]

Tall Bike Extravaganza

Tall Bike Extravaganza

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. […]

Weekend Project: Making Biodiesel

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 […]