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June 2nd, 2017 at 3:28 pm

Photographing people in 3D through walls using Wi-Fi

photos thru walls 3d 1

Wi-Fi can pass through walls.

This fact is easy to take for granted, yet it’s the reason we can surf the web using a wireless router located in another room. But not all of that microwave radiation makes it to (or from) our phones, tablets, and laptops. Routers scatter and bounce their signal off objects, illuminating our homes and offices like invisible light bulbs.

Now, German scientists have found a way to exploit this property to take holograms, or 3D photographs, of objects inside a room — from outside it.

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April 8th, 2017 at 11:00 am

3D printing is tackling what may be its biggest challenge yet: the humble book

Thirty-four years ago, Chuck Hull developed stereolithography, the grandfather of additive manufacturing systems that rests under the now broad umbrella of 3D printing. In the intervening years, thousands of people have poured their creativity and ingenuity into 3D-printed body parts, bridges, and even a car.

But Ron Arad, a London based Israeli Industrial designer, is taking on a seemingly more banal challenge. He’s 3D printing a book.

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March 16th, 2017 at 11:00 am

Medical Student Creates Patient-Specific 3D Printed Liver Model for Less Than $150


While researchers continue working hard to make readily available 3D printed organs a reality, we know that it likely won’t happen, at least not on a massively available and low-cost scale, for quite some time. However, 3D printing technology is often used in surgery these days, from surgical guides to implants to patient-specific medical models. Recently, a team developed patient-specific, cost-effective 3D printed liver models, to help doctors with their preoperative plans before performing difficult laparoscopic resections.

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November 11th, 2015 at 5:24 pm

The 3D virtual world Second Life has a higher GDP than some countries

second life

Second Life, a 3D virtual world used to be hyped up as the future of internet communication.  But now Second Life is more commonly thought of as an example of overbaked optimism about what’s next in tech.

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October 28th, 2015 at 2:53 pm

Human heart can now be 3D printed using biological materials

3D printing

All 3D printed innovations have something in common: they are only producing inorganic, plastic-based material. What about organic materials, such as human organs? Wouldn’t it be great if new organs could be printed out and used in surgical operations to save people’s lives? (Video)

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The Coming Era of AI enhanced Super Humans