Owners of 3-D printers can create all sorts of imaginative items — cups, tools, jewelry. All they need is a design and the printer. But now some gun parts are being produced with this technology, alarming some in the burgeoning 3-D printing industry.
When the lights went out in the stadium at Super Bowl XLVII, Twitter lit up. Advertising teams from various companies capitalized on the break in play with Twitter ad campaigns. Advertising professional Bob Dorfman explains why Oreo's ad was so successful and how social media has changed strategy.
Making a candy dispenser head that looks just like you is pretty cool in its own right. But some people are taking 3-D printers much further, using the new technology to spit out actual food, like chocolate — and maybe one day, raw meat.
A $24.4 billion buyout that would take computer maker Dell private was announced Tuesday. The group negotiating to buy the company includes private equity firm Silver Lake, Microsoft and Dell's founder Michael Dell.
The federal government has proposed an ambitious plan to build public WiFi networks across the country. The idea is to boost innovation, and make the Internet cheaper and more accessible. Renee Montagne talks to Cecilia Kang, a reporter for The Washington Post about who likes the idea and who doesn't.
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