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By N2H

First Fuel Cell-Powered Plane Presented in Germany

Categories: Science

Last night, the German Aerospace Center (DLR) demonstrated the world’s first manned airplane that can fly exclusively with the use of a fuel cell. The fuel cell, which is based on polymer electrolyte membranes (PEM), generates power for the motor glider’s electric engine. PEM fuel cells are both simple and safe— they can operate between 120 and 180 C, only need a simple cooling system, don’t require humidification, and and can tolerate hydrogen gas impurities. While the DLR’s demonstration is promising, its technology requires ... Read More

First Greenfreeze Climate-Safe Freezer Launches in the United States

Categories: Lifestyle

Ice cream lovers of the United States, rejoice. Greenpeace and Ben & Jerry’s have teamed up to bring the first climate-safe ice cream freezer to the USA. The Greenfreeze refrigerator eliminates the use of hydrofluorocarbons (HFCs), an extremely potent greenhouse gas that has 1,400 times the global warming impact of CO2. Greenfreeze technology has been around since 1992 and is installed in over 300 million refrigerators worldwide. But it wasn’t allowed into the United States until earlier this year when the Environmental Protection ... Read More

Max Payne: The first great videogame movie?

Categories: Gaming

This article is taken from Total Film Issue 145 which goes on sale 5 August in the UK. To see more Total Film content visit TotalFilm.com Last time out, Mark Wahlberg was fighting a mighty wind (The Happening). He didn’t look too comfortable… There was much brow-furrowing and air-gazing and short-sleeve shirt wearing…For Max Payne, Wahlberg is ditching the elemental for the supernatural and, in a hangar-sized suite at London’s Mandarin Oriental, he’s comically at ease: slumped back on a sofa in trainers ... Read More