Inventor Trains Crows to Find Money

Hacker Josh Klein wowed attendees this weekend at TED — the Technology, Entertainment and Design conference — with his "crow vending machine," a device that gives the birds peanuts for depositing a coin. It's all part of Klein's plan to train crows to save human lives. Just wrapping up in Monterey, Calif., TED gives inventors... Continue Reading →

These College Students Are Making A Nail Polish That Changes Color When Exposed To Date Rape Drugs

Students in the Materials Science & Engineering department at North Carolina State University have come together to invent a nail polish that will change color when it comes in contact with date-rape drugs, including Rohypnol, Xanax, and GHB.The nail polish, called “undercover colors,” is marketing itself as “The First Fashion Company Empowering Women To Prevent... Continue Reading →

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