technology

awesome kids science smart technology - 8083691520
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Think about that for a moment: a flashlight that shines for as long as you hold onto it. No more scrambling for and chucking away AA batteries. It could have an immediate impact on more than 1.2 billion people -- one-fifth of the world's population -- who, according to the World Bank, lack regular access to electricity.

Stunningly, no one on record has thought to use thermoelectric technology to power a flashlight. But for Ann, peltier tiles, which produce an electrical current when opposite sides are heated and cooled at the same time, were a convenient solution to a friend's study problem.
ball funny science technology wtf - 7899824384
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A projector mounted above the surface provides context to the shapeshifting pins, giving them color and highlighting depth. In a video released by MIT, the table is shown moving a ball, mirroring a book, displaying 3D charts, and giving an extremely visible smartphone notification.
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graphene technology cars science - 8376276736
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Now nanotechnologists from Queensland University of Technology (QUT) in Australia have developed an ultra lightweight supercapacitor that can easily be combined with regular batteries to dramatically boost their power while decreasing their weight - and within five years could eliminate the need for batteries altogether.

"Supercapacitors offer a high power output in a short time, meaning a faster acceleration rate of the car and a charging time of just a few minutes, compared to several hours for a standard electric car battery," said Marco Notarianni, a PhD researcher from QUT who worked on the project, in a press release.

But the potential of these devices goes beyond simply upgrading our current batteries - they could also replace them.
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Engineers at the University of Tokyo have taught this robot to push heavy objects with its body in a way similar to humans. 

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Hendo is introducing the world's first real working hoverboard.

So where does the HENDO hoverboard stand today? Well, about 1 inch off the ground. As you can see from the video above, the prototype is real and it works! But to see it hover in person, and better yet, to defy gravity by riding it, is something you need to experience as well.

With the support of the Kickstarter community, we all can. We need your help to put the finishing touches on the Hendo Hoverboard, to help us produce them, and to create places to ride them.

Hendo is looking for $250,000 in funding to refine the working technology from the prototype and start production. Pledges start at $5, but if you want your childhood dream to come true $10,000 will get you a real working Hendo Hoverboard.

student technology awesome invention science - 8025010944
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It's a remarkable claim considering that no one has yet come up with anything resembling actual "artificial gills." Codenamed "Triton," the mysterious concept comes in the form of a small mouthpiece, reminiscent of the "rebreather" James Bond uses in Thunderball (1965) and Die Another Day (2002). It is designed to mechanically capture the oxygen gas present in water and store it in a compressed air tank. As creator Jeabyun Yeon describes on his website, water is filtered using a pair of cylindrical shaped gills that house fine threads with "holes smaller than water molecules." A built-in micro compressor, powered by a quick-charging miniaturized battery, then condenses the oxygen, making it readily available as the wearer inhales.
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Surprisingly the only shocking thing is that two adults agreed to shock themselves with them.