With the crazy fluctuation in gas prices, especially here in San Francisco, you can cut down on additional carbon footprint through biodiesel and here’s how to make your own biodiesel at home! This is my tutorial for using my appleseed processor to make biodiesel. This tut ...

Here’s an interesting hybrid fuel cell that might just change the way mobile devices will be powered.  This one uses methanol as fuel, basically a form of alcolhol. What’d be way cooler is if you could power it with some beer… Sony Corp prototyped a fuel-cell ...