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Uncommon Earths and Inexperienced Devices – 12.3.2011

Uncommon Earths and Inexperienced Devices – 12.3.2011



China dominates worldwide manufacturing of uncommon earth minerals, important to working clear power applied sciences and the digital devices we use day-after-day. How does this monopoly threaten American power independence? And, simply in time for the vacations, energy-themed video video games and a overview of presents that might assist your family and friends go inexperienced.

China’s Uncommon Earths Monopoly

Uncommon earth minerals could also be crucial assets you have by no means heard of. They’re important elements to only about each clear power know-how, from wind generators to electrical autos, and the digital units all of us use.

However 97 p.c of the world’s provide comes from China, and that efficient monopoly might trigger issues for America. Chief correspondent Tyler Suiters explores what our dependence on international uncommon earths might imply for our power future and high-tech existence.

Power-Themed Video Video games

Video video games have turn out to be an enormous a part of life within the U.S. Gaming know-how has superior at an unimaginable fee, and at present anybody can immerse themselves in warfare, turn out to be a rock star, or win the World Collection, albeit just about. However what if video video games might additionally train individuals about power effectivity or environmental issues?

Correspondent Lee Patrick Sullivan plugged into a brand new kind of online game that might assist individuals make higher power decisions and doubtlessly create real-world power options.

Inexperienced Gadget Present Assessment

The vacation season is quick approaching, and that may solely imply one factor – time to buy presents! However with all of the present choices on the market, it may be powerful to inform which of them will likely be successful and which can be destined for the return line.

Anchor Thalia Assuras and correspondent Patty Kim overview a few of this yr’s coolest clear tech devices to assist your family and friends go inexperienced.

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