harvard

Harvard University has developed a method for churning out coin-size microrobots en masse.

By drawing on the ideas of origami, researchers have engineered a fabrication technique that produces a small flying robot much the way a children's pop-up book creates a structure.

The method can be used for different types of millimeter-scale electromechanical machines, Harvard said yesterday. But researchers developed the system specifically to replace the painstakingly slow process of manually making insect-like flying robots for its RoboBees project.

"You'd take a very fine tungsten wire and dip it in a little bit of superglue," Pratheev … Read more

If there had been an early-stage incubator at Harvard when Mark Zuckerberg was starting Facebook, the world's largest social-networking company might not be based in Silicon Valley today.

There was no such investment fund back in 2004, but today, there is. In an announcement this morning, Harvard's School of Engineering and Applied Sciences (SEAS) launched the Experiment Fund, a new early-stage seed fund that is being backed by New Enterprise Associates, one of the world's largest venture capital firms.

According to the fund's Web site, its mission is to be "a bridge between America's … Read more

DARPA's list of projects reads like a sci-fi writer's dream. The federal agency has studied flying cars, starships, and cyborg insects. Now you can add a magic wand flame suppressant to the agenda.

A Defense Advanced Research Projects Agency research team at Harvard University created a handheld electrode that puts out fire with no water, chemicals, or smothering.

Details are sketchy as to how exactly the Harvard wand, whose technology may eventually find its way into fire suppression systems for military ships and vehicles, works. We do know, however, that the Instant Fire Suppression program is looking at the feasibility of using electromagnetic fields, ion injection, and acoustics to put out flames. As DARPA so poetically explains, flames are just "cold plasmas comprising mobile electrons and slower positive ions."

There's something very Harry Potter-ish about the flame suppression wand. I almost expected to hear a scientist muttering, "Aguamenti!" during the demonstration video, below.… Read more

If you've ever dreamed of filming a science fiction movie where an army of robots takes over the world, Harvard University has just the toy prop for you.

Harvard said this week it has developed and licensed software technology for managing large numbers of mini robots, called Kilobots.

Despite what might be considered an alarming name, the "kil" in Kilobots refers to "thousands" (kilos), rather than what they were designed to do. The mini robots, which move on three stick legs, are the size of a quarter, cost about $15 in parts, and are made … Read more

I'm officially convinced scientists are competing to make the creepiest, most skin-crawling robots on Earth.

The latest designer robot is the creepiest and crawliest of them all. It looks like a modern-day Gumby, but it moves like a mechanized earthworm that's out to steal your soul while you sleep. Aside from that, it's amazing in its simplicity and potential usefulness. … Read more

Still don't have a Halloween costume? Check out Superpunch's list of downloadable masks--just print and cut them out, add a string or a Popsicle stick if you're extra lazy, and off you go. Happy Halloween!

Vampire power, also known as standby power, is a reference to some electronics sucking up juice even when they're turned off, but it also works for our ongoing Halloween show title theme! Check out this article on the Learning Thermostat to see what Nest Labs is doing to kill vampire power.

The iPhone Dev-Team is already close to finishing a preliminary jailbreak on the iPhone 4S that will eventually work with the iPad 2 as well, but what happened to good old analog piracy? As it happens, Activision Blizzard is knee-deep in pirates already circulating bootleg copies of Call of Duty: Modern Warfare 3.… Read more

Researchers at MIT and Harvard University have developed tiny gold-studded scaffolds that can be used to build tissue in which cells have a synchronous beat, a possible repair tool for treating heart-attack victims.

In a study reported in Nature Nanotechnology, Daniel Kohane, a professor in the Harvard-MIT Division of Health Sciences and Technology (HST), and colleagues improved the electrical conductivity of scaffolds used to grow cardiac cells.

They devised a new scaffold material but based it on alginate, an organic substance that's already used in tissue scaffolds. They combined the alginate with a solution containing gold nanowires, which are good conductors.

After cardiac cells were seeded on the composite scaffold, the researchers compared the conductivity of the gold-enhanced cells with cells grown on regular alginate. They checked each for the presence of calcium, which helps electrical signals travel in the tissue. … Read more

Harvard University's home page was hacked earlier today in what was described as a "sophisticated" attack that briefly defaced the site with a message accusing the U.S. of supporting the uprising against Syria's president.

Accompanying an image of Syrian President Bashar al-Assad was a message that said "SyRiAn ELeCTronic ArMy WeRe HeRE," according to a screenshot captured by the BBC. The defacement included an anti-U.S. diatribe that accused the U.S. of supporting a "policy of killing" in Syria, the BCC reported:

Researchers have developed a way to find novel solar cell materials: throw computers at the problem.

In a paper published this week in Nature Communications, the researchers said their method of sifting through millions of possible molecules has yielded a compound that holds promise as a material for organic solar cells.

The Harvard University-led project, which started more than two years ago, is a collaboration with IBM to manage and supply the computing resources for the World Community Grid, where people supply idle PC time to contribute to research projects lacking sufficient compute resources.

Traditional solar cells are made from … Read more