Light Switch: Why You’ll Start Using LED Bulbs This Year

LED bulbs are already the go-to technology for illuminating cell phones, tablets and TVs. They haven’t become the standard in the lamps and lights in American households, however, largely because they’re so expensive. But as prices drop sharply, the upgrade to LED makes more and more sense.

Buy an Electric Car, Get a Gas-Powered Car Free

A buy-one-get-one-free special on cars? Not exactly. To ease consumer concerns about the limited driving range of electric vehicles, two automakers are giving buyers free access to traditional gas-powered rental cars and loaners throughout the year.

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