By Kevin Purdy
Posted 10.02.2009 at 11:32 am 3 Comments
You can. And now that Google has launched its Google Voice service (google.com/voice), it’s free. At press time, the service was invitation-only, but when it becomes more widely available, here’s how it will work: You get a new universal phone number with your choice of area code, along with a Web-based inbox to manage your voicemail, text messages and call history.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.