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The ProJet 4500 3D printer, and one of its creations

Although the things that can be done with 3D printers are certainly amazing, many 3D-printed plastic items still have a certain "look" to them. This is largely due to the fact that each item is all one uniform color. That apparently no longer has to be the case, however, as 3D Systems has unveiled its ProJet 4500. The company describes it as "the industry’s only continuous tone full-color plastic 3D printer."  Read More

Philips recently partnered with Desso, a high-quality carpeting producer, to create a new ...

After developing some innovative ways to add LEDs to wallpaper, and even the backside of televisions, it looks like Philips is setting its sights on lighting the floor beneath our feet as well. The company recently partnered with Desso, a high-quality carpeting producer, to create a new type of carpet embedded with LEDs that can turn any floor space into a customizable lighting array.  Read More

The metal 3D printer built by a team from Michigan Technological University for under $1,5...

With 3D printers dropping below the US$200 mark, the home 3D printing revolution appears to be getting into full swing, which is great ... if you want to make things out of plastic. Unfortunately, the price of commercial metal 3D printers means the ability to print metal objects has remained out of reach of most people. That could be set to change with a team from Michigan Technical University building a 3D metal printer for under $1,500.  Read More

A scanning electron micrograph of the nanostructure of the cathode of a Berkeley Li/S cell...

Batteries. We buy them at the store, use them up, and throw them away without much thought. In reality, however, batteries are remarkably complex electrochemical devices that are continually evolving. The latest example of this comes from the Lawrence Berkeley National Laboratory, where researchers have invented an advanced lithium/sulfur (Li/S) cell that offers a unique combination of energy storage, power, recharge speed, and survivability.  Read More

Circuit Scribe uses silver ink to draw circuits

A new company called Electroninks is seeking to make DIY electronics child’s play ... literally. Circuit Scribe is a roller-ball pen filled with conductive silver ink that enables the creation of circuits by simply drawing them.  Read More

As a one-atom thick topological insulator, stanene could conduct electricity at full effic...

A team of theoretical physicists from the US Department of Energy’s (DOE) SLAC National Accelerator Laboratory and Stanford University is predicting that stanene, a single layer of tin atoms laid out in a two-dimensional structure, could conduct electricity with one hundred percent efficiency at room temperature. If the findings are confirmed they could pave the way for building computer chips that are faster, consume less power, and won't heat up nearly as much.  Read More

The tongue interface and control system assembly (Photo: National University of Singapore)

Today is Thanksgiving Day in the United States, a holiday in which we celebrate the blessings granted by Life, the Universe, and Everything. A central part of Thanksgiving traditions involves a massive feast, often featuring turkey or ham, and a selection of delicious side dishes. It may soon be possible to virtually experience such a repast as enjoyed by a character in a movie or a video game, aided by a new method for digitally actuating the sense of taste through electrical and thermal stimulation of the tongue.  Read More

The development of graphene based nanoelectromechanical systems could lead to even slimmer...

A team of engineers from Columbia University has created a nano-mechanical system with the ability to create FM radio signals. In other words, they've built what is effectively the world’s smallest FM radio transmitter.  Read More

A close up of a deathly lady (Photo: Bitbangerlabs)

What if creating the illusion of a ghost walking next to you was as simple as waving a light stick in front of a camera? Pixelstick is a new light painting tool developed by Brooklyn-based Bitbangerlabs, that allows anyone to create incredible images with the aid of a camera set to take long exposure photographs. Capable of reading images created in any image editing software, the digital light rod displays the desired image a line at a time, letting you create visuals in real world settings that can feature anything from floating graffiti to video game characters, blinking heads or brilliant swirls of color.  Read More

Software controllers go modular

Described by its creators as the first freeform software controller, Palette is a range of buttons, dials and sliders made so that creative types can design their own hardware interfaces for their software of choice, be it for music creation, photo-editing or gaming.  Read More

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