Green Options

This week from our friends at ZapRoot: Environmental bad boys: EPA’S most wanted on the run and corporate greenwashing.

Steve Jobs’ absence hasn’t prevented exciting things from happening at this week’s MacWorld Expo in San Francisco. This morning, Apple unveiled the new 17 inch MacBook Pro, complete with a new energy efficient lithium-polymer battery.

Ever heard of HFO-1234yf? No? Well, give it time. You will. That random alphanumeric string is the trade name of a new chemical refrigerant (whose technical name is an even bigger mouthful, 2,3,3,3-tetrafluoroprop-1-ene) jointly developed by Honeywell and Dupont. And after December 8, when the Society of Automotive Engineers’ International Research Program endorsed it as the best answer to Europe’s new, stringent, and impending regulations governing mobile air conditioning (MAC) systems, HFO-1234yf looks to be poised to become the latest industry standard.

A couple weeks ago Apple filed a patent to explore the use of solar power in their next generation of mobile devices. With battery life being a long running issue for Apple’s laptops and mobile phones, solar power could help extend use time without having to plug in.

The patent filing discusses placing the solar technology behind the LCD screen of the devices so that the panels would absorb ambient light without adding additional width [...]