Search results for 4-D printing

Computer Sciences Apr 25, 2014

Smart components that assemble themselves

Skylar Tibbits SM '10 was constructing a massive museum installation with thousands of pieces when he had an epiphany. "Imagine yourself facing months on end assembling this thing, thinking there's got to be a better way," ...

Optics & Photonics Apr 24, 2014

Bake your own droplet lens

A droplet of clear liquid can bend light, acting as a lens. Now, by exploiting this well-known phenomenon, researchers have developed a new process to create inexpensive high quality lenses that will cost less than a penny ...

Energy & Green Tech Apr 16, 2014

Unlocking secrets of new solar material

(Phys.org) —A new solar material that has the same crystal structure as a mineral first found in the Ural Mountains in 1839 is shooting up the efficiency charts faster than almost anything researchers have seen before—and ...

Business Mar 28, 2014

Action, special effects helps Hollywood in China (Update)

Captain America and Spider-Man are seeking to dominate the Chinese box office in the coming weeks, proving that U.S. patriotic superheroes can overcome China's leeriness of foreign films if they promise big money.

Consumer & Gadgets Mar 11, 2014

At tech fest: 3D printers, bitcoin and 'Titanfall'

Bitcoin, 3-D printed candy and George Takei, the Star Trek-actor-turned-Facebook-phenomenon, are among the attractions this week at the South By Southwest festival in Austin, Texas, where the geek set is slowly filing out ...

Condensed Matter Mar 6, 2014

Scientists combine bacteria with liquid crystals

(Phys.org) —When swimming around, bacteria aren't good with the "pool rules."  In small quantities, they'll follow the lanes, but put enough together and they'll begin to create their own flow.

Computer Sciences Feb 26, 2014

How malware operators use infected computers to mine cryptocoins

A team of computer scientists at the University of California, San Diego, has taken an unprecedented, in-depth look at how malware operators use the computers they infect to mine Bitcoin, a virtual currency whose value is ...

Ecology Feb 19, 2014

Warmer temps push tropical birds up and off mountains

(Phys.org) —Many tropical mountain birds are shifting their ranges upslope to escape warming temperatures, but tropical species appear to be more sensitive to climate shifts than species from temperate regions, report Cornell ...

Ecology Feb 10, 2014

Drifting herbicides produce uncertain effects

Farmers should take extra precautions so drifting herbicides do not create unintended consequences on neighboring fields and farms, according to agricultural researchers.

Space Exploration Jan 29, 2014

Student-built satellite sends data from space

A tiny satellite, dubbed KySat-2, built by students at the University of Kentucky and Morehead State University is currently orbiting about 300 miles above the Earth, circling the planet every 90 minutes. The satellite, launched ...

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