As an entrant in the Qualcomm Tricorder XPRIZE, the health-tracking device is designed to read your temperature, blood pressure, respiration, and other vital signs, just by holding it to your temple. Last week, the Scanadu Scout finally launched on Indiegogo, and already has raised nearly $700,000–seven times its stated goal, with two weeks left to go.

The XPRIZE originally used the omni-informative tool as inspiration for a $10 million prize founded to make health analysis available to consumers at home. “Somebody will have to build the Tricorder one day,” says Walter De Brouwer, Scanadu’s co-founder.