Science
Much Cheaper Fuel Cells On The Way With New Prototype
Posted by Gizmodo US Edition at 2:00 AM on August 3, 2008
Australian researchers have developed a new fuel cell prototype that could lead to much cheaper, more efficient fuel cell vehicles in the near future. Scientists at Monash University in Melbourne created a new cathode that could bypass the need for expensive platinum nanoparticles, which adds about US$3500 to US$4000 to the sticker price of current fuel cells.

We have heard about the potential health benefits of inhaling pure oxygen since the 90's—but in Japan this fad is still going strong. In fact, they are
Diving is fun until your oxygen tank runs out and you die, but this Poseidon Mk IV Discovery tank actually extends the time you can be underwater by recycling your carbon dioxide exhaust and turning it into breathable oxygen. The tank works its magic with its C02 scrubbers and oxygen cells, which is powered by a lithium-ion battery. And because it takes in the air you breathe out, you'll be able to dive stealthily without your bubbles alerting people to your presence. Community pool, watch out! [
Slightly sad people who humanize their pets will be hyperventilating at the O2 Dog from AirPress. An oxygen chamber that is identical, apparently, to the ones used in beauty treatments for humans, except for the fact that it is dog-sized.