It rolls on tracks instead of walking, but this ditch-witch style tracked chassis retrofit with a pair of giant waldos is pretty much the power loader from Aliens. This video showing it in action is a great news segment from Ed Yeates of Utah’s KSL-TV, right up to the point where they start talking about the system as an “equalizer” opening up jobs to women “that might’ve otherwise been closed just based on strength issues.”
Florida maker Daniel Fleischman designs and builds pedal-powered vehicles using PVC tubing for his company American Speedster. On his site you’ll find plans and component kits available for a small fee. Pedal-powered vehicles are becoming increasingly popular. Some folks are even hot-rodding them with electric conversions.
In 2007, for example, the Federal Highway Administration reported there were 2.4 million crashes at intersections, representing 40 percent of all crashes, and one-fifth of all fatal crashes. Most intersection crashes fall under the category of “crossing paths,” and the most common path-crossing crashes, according to federal statistics, involve left turns.
“Biological processes and structures have inspired artists for centuries, but it’s only in the last two decades that artists have started to collaborate with biologists to create works that use live human and animal tissues, bacteria and living organisms as materials”
What if your food were as rich in information as it is in nutrients? That’s the vision of an art student who recently demonstrated online a prototype of a system where an edible chip embedded in your lunch communicates its nutritional information, provenance, travel miles, and so on to your phone via a reader in the plate. With this system, people could check ingredient lists for allergens, tally up the carbon footprint of their meal, or figure out whether they’ll still have calories left for dessert.
If car users knew how fast cyclists were moving, would they be more willing to share the road? That’s the question posed by Mykle Hansen in the intro to his Speed Vest project from MAKE Volume 19. Bicyclists receive a lot of honk-based grief from car drivers who perceive them as slow and in the […]
Artificial bone made using fish collagen reaches the same state in about three months, so it converts to bone very quickly.
