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Search results for 4-D printing

Robotics Mar 15, 2018

At SXSW, the future is a place where robots make your latte and grocery shopping is like gaming

At South by Southwest, as entrepreneurs and celebrities mingle to discuss the future of tech, a lot of the hype focuses on attention-grabbing projects such as flying cars. But there also are ideas on display with a more practical ...

Materials Science Mar 9, 2018

Startup scales up carbon nanotube membranes to make carbon-zero fuels for less than fossil fuels

Mattershift, an NYC-based startup with alumni from MIT and Yale has achieved a breakthrough in making carbon nanotube (CNT) membranes at large scale. The startup is developing the technology's ability to combine and separate ...

Optics & Photonics Feb 20, 2018

Using a laser to wirelessly charge a smartphone safely across a room

Although mobile devices such as tablets and smartphones let us communicate, work and access information wirelessly, their batteries must still be charged by plugging them in to an outlet. But engineers at the University of ...

Engineering Feb 8, 2018

Mathematics pushes innovation in 4-D printing

Recent advances in digital factory science make it possible to print more compliant objects across a wider range of length-scales than conventional engineering processes. A bottleneck for enabling the next technological progress ...

Engineering Feb 6, 2018

Autonomous 3-D scanner supports individual manufacturing processes

Let's say the armrest is broken in your vintage car. As things stand, you would need a lot of luck and persistence to find the right spare part. But in the world of Industrie 4.0 and production with batch sizes of one, you ...

Nanophysics Jan 26, 2018

Nanoscale generation of white light for ultrabroadband nanospectroscopy

Scientists from ITMO University have used a silicon-gold nanoparticle agitated by a pulse laser in IR band as an effective source of white light. One such "nanobulb" was integrated into a standard probe microscope, which ...

Astronomy Jan 23, 2018

Three 'super-Earths' orbiting a cool dwarf star discovered

Using NASA's prolonged Kepler mission, known as K2, astronomers have found three new "super-Earth" exoplanets. The newly detected alien worlds orbit the cool dwarf star designated LP415-17. The finding is reported January ...

Environment Dec 14, 2017

The truth about bioplastics

Bioplastics are often touted as being eco-friendly, but do they live up to the hype?

Engineering Dec 11, 2017

Additive manufacturing, explained

Additive manufacturing is the process of creating an object by building it one layer at a time. It is the opposite of subtractive manufacturing, in which an object is created by cutting away at a solid block of material until ...

Earth Sciences Nov 29, 2017

Satellite data guided effort to help Nepal recover from a series of earthquakes

The Nepal earthquake disaster launched a global humanitarian effort in 2015. Even as the dust still settled, space-based information aided the nation's recovery… and watched for new hazards.

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