High-impact innovation: 4 world-changing technologies you won't believe exist today

Presented By the Infiniti Q50

There’s you. Then there’s you with tech that helps make you a better you.

Robots that look like large dogs, balloons with LTE floating in the stratosphere, 3D printers that produce living cells and a machine that turns your sewage into drinking water -- these are not innovations predicted to arrive 20 years from now.

Rather, they exist today, and they're beginning to have a profound impact on science, medicine and technology. 

Just what might a canine-looking robot or an Internet balloon do for the world? 

Find out below how scientists and engineers invented these four incredible pieces of technology and why they believe they'll help millions of people live better, healthier lives.
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