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Search results for 4-D printing

Energy & Green Tech May 30, 2018

Construction waste to be turned into gas masks and sports equipment

Huge volumes of waste building materials that are discarded every year could be recycled into new products such as gas masks and sports equipment following research being conducted by scientists and recycling firms.

Space Exploration May 26, 2018

Astronaut and moonwalker Alan Bean dies at 86

Former Apollo 12 astronaut Alan Bean, who was the fourth man to walk on the moon and later turned to painting to chronicle the moon landings on canvas, has died. He was 86.

Internet Apr 25, 2018

The 'double edge' of pervasive personalisation

Anyone who uses online shopping, social media or even email is voluntarily – though not necessarily consciously – experiencing the influence of personalised technologies. The "profiling" which leads to advertisements ...

Optics & Photonics Apr 24, 2018

3-D nanoprinting facilitates communication with light

At Karlsruhe Institute of Technology (KIT), researchers have developed a flexible and efficient concept to combine optical components in compact systems. They use a high-resolution 3-D printing process to produce tiny beam-shaping ...

Internet Apr 19, 2018

Maryland bill seeks transparency in online political ads

In the wake of alleged Russian meddling in the 2016 U.S. presidential race, Maryland is close to enacting a law that some experts say would set a new standard for how states deal with foreign interference in local elections ...

Engineering Apr 4, 2018

Air Force looking to additive manufacturing to expand hypersonic flight capabilities

The Air Force is testing materials produced through ceramic additive manufacturing to advance their potential future use in hypersonic flight vehicles.

Environment Apr 4, 2018

Hawaiian-language newspapers illuminate an 1871 hurricane

A major hurricane struck the islands of Hawai'i and Maui on August 9, 1871 and wrought widespread destruction from Hilo to Lahaina. A recent study by two scientists, a Hawaiian language expert, and an educator from the University ...

General Âé¶¹ÒùÔºics Mar 28, 2018

CaloriSMART test system succeeds in magnetocaloric cooling

Researchers at the U.S. Department of Energy's Ames Laboratory have designed and built an advanced model system that successfully uses very small quantities of magnetocaloric materials to achieve refrigeration level cooling. ...

Engineering Mar 26, 2018

Students create 3-D printed robot prosthetic limb for amputees

Students at The University of Manchester have designed and built a 3-D printed, low-cost robotic prosthetic hand that could provide a much cheaper alternative for amputees.

Engineering Mar 22, 2018

Earwigs and the art of origami

ETH Zurich researchers have developed multifunctional origami structures, which they then fabricated into 4-D printed objects. The design principle mimics the structure of an earwig's wing.

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