Tiny Sensors Use Perspiration to Track Health

Imagine if taking a snapshot of your health were as easy as slapping a sticker on your skin. A new study finds that a tiny adhesive sensor can read what's going on in your body based on your sweat, and relay information about your well-being wirelessly to a smartphone. This type of wearable sensor could work as an alternative to blood tests to assess people's health one day, according to the researchers.

In the new study, scientists embedded chemical sensors and other devices into a soft, flexible silicone rubber disc, about the size and thickness of a quarter, that can easily stick to skin. The device is designed to collect and analyze sweat for key biomarkers, or markers of health. For instance, the sensor can show how people are responding to exercise, including whether someone needs to make adjustments, such as drinking more water or replenishing electrolytes.

Source: livescience

Google launches Tango AR smartphone system

After more than two years of tinkering and finessing, today Google finally officially launched its Tango smartphone augmented reality system to the masses.

Right now, it’s only available on Lenovo’s $499 Phab2 Pro, which arrives in stores in the US today, but you can expect to see this in a bunch of Android phones in the next year or so.

About 35 applications are launching with Tango support at launch. Developers are really still figuring out what these cameras are good for and some might be trying a bit too hard to capitalize on the depth-sensing feature. There are certainly some ground-breaking apps in early infancy.

For gamers, Tango certainly offers a chance to have a more intense gaming session. Titles like Crayola Color Blaster show the ability of games to capitalize on larger playing spaces while utilizing the technology’s tracking abilities.

Tango has tellingly undergone some organizational changes within Google since it was first introduced. The program is now operated directly alongside Google Daydream, the company’s central smartphone virtual reality effort. It’s clear that there’s very little intention to keep these programs separate for too long. The opportunities offered by Tango in terms of inside-out positional tracking would offer VR a major boon if a smartphone is launched that is Tango and Daydream compatible.

For all its notoriety and specialty, Tango is a feature bound for mass consumption. Depth sensing cameras are a feature that will inevitably land on smartphones with the clear use cases becoming most apparent after we all readily have access to them. Tango is starting with a rather tepid launch on a single Lenovo phablet, but the quality experience is certainly there.

Source: techcrunch.com