DFree is making an emergency alert system for your colon

Last year, Triple W won a Best Of CES award for DFree, a wearable that adhered to people's stomachs and gave incontinent people a heads-up when nature was about to call. This year, the company is back in Las Vegas to show off a prototype for its new…
Source: Engadget | DFree is making an emergency alert system for your colon