The U-shaped measuring device is built to fit toilets of any size, and can last for more than 1,000 tests, the company says. The Withings U-Scan, Vivoo's most well-known competitor in this category, ...

The post Vivoo unveils smart toilet that tracks hydration levels appeared first on Android Headlines. How hydrated do you ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

In January 1994, the MTA officially debuted MetroCards as part of its effort to phase out subway tokens. Now, the transit agency is working toward having a completely contactless fare payment system.