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Artist's concept of ERO the demolition robot in action

When it comes to demolishing buildings, there are almost as many ways to take them apart as put them up. We knock them down, blow them to bits, and build machines to take them apart. But what about a robot that eats buildings? Omer Haciomeroglu of Sweden’s Umeå Institute of Design has come up with the concept ERO concrete de-construction robot, which uses high-pressure water jets to strip concrete from rebar and recycle it on the spot.  Read More

The LEGObot still has some wobble, but Krueger is hoping tighten the X and Y axes soon, ma...

As the 3D printing revolution continues, prices of 3D printers have continued to fall, with devices such as the Buccaneer 3D printer available for under US$400. But even that is still too expensive for many people – students in particular. That's why Matthew Krueger, also known as matstermind at instructables.com, has created a 3D printer for next to nothing from everyone's favorite childhood toy, LEGO.  Read More

Researchers have found that an AI system has an average IQ of a four-year-old child (Image...

Those who saw IBM’s Watson defeat former winners on Jeopardy! in 2011 might be forgiven for thinking that artificially intelligent computer systems are a lot brighter than they are. While Watson was able to cope with the highly stylized questions posed during the quiz, AI systems are still left wanting when it comes to commonsense. This was one of the factors that led researchers to find that one of the best available AI systems has the average IQ of a four-year-old  Read More

Micro-house, by Chinese firm Liu Lubin, is big enough to facilitate the basic needs that a...

Applying a Tetris-like approach to house design, Chinese architectural firm Studio Liu Lubin has created a Micro-house featuring compact, multiple interior zones that can stacked together or used as a stand alone dwelling.  Read More

The Grayl Water Filtration Cup

The Grayl Water Filtration Cup looks like a typical water bottle, but it's actually something quite different: a dual-walled cup that you can use to scoop water, filter out impurities and pathogens that threaten to make you sick, and drink out of, all in seconds. The cup is the latest alternative for filtering out intestine-shredding bacteria and viruses.  Read More

CompuLab has unveiled the next generation of its Trim-Slice miniature computer, which is n...

Mini-PC maker CompuLab has unveiled the next generation of its teeny, Tegra 2-powered Trim-Slice computer. Now called the Utilite, Nvidia's processing heart has been swapped for a Freescale i.MX6 system-on-chip that's available with single, dual or quad cores. The system can run either a desktop-grade Ubuntu or a fully-featured Android operating system, but probably the best news is a starting price of just US$99.  Read More

Gizmag compares the specs (and other features) of two smartphones that take photography ve...

It's almost hard to believe that, just a few years ago, many of us used to tote around point-and-shoot cameras and smartphones. How things have changed. Today the smartphone camera has evolved to the point where it's the main camera for many amateur photographers around the world. So it makes sense that more serious camera phones like the Samsung Galaxy S4 Zoom and the new Nokia Lumia 1020 would start popping up. Let's take a look at how the specs (and other features) of the two hybrid devices measure up.  Read More

Gizmag compares the specs (and other features) of the newly-discounted Microsoft Surface R...

When the Microsoft Surface RT launched last year, it was a hard sell at US$500. It ran an unproven software platform, had relatively few apps, and you had to pay an extra $120 or so to get its killer feature, the Surface keyboard cover. But with Microsoft recently dropping the Surface RT's base price, is it worth a second look? Let's see how it compares to another $300-something slate, the iPad mini.  Read More

SmartPlayhouse's Illinois model

If you're the proud parent of a sleek and glassy iPhone, and an owner of a small child (wait … what? – Ed) you'll know that objects don't have to be childish in appearance to hold appeal to children. It's perhaps with this in mind that the SmartPlayhouse was designed, being a small cage or holding pen (or playhouse, surely – Ed) in which to ensnare and detain children (I give up – Ed), while having a nicely modern, clean appearance.  Read More

The SunSocket uses mono-crystalline solar panels

To get the most out of solar panels they need to be facing the right way. Systems that track the sun are often used in large solar power stations and some larger home installations, but most flat panels for portable applications just lie there. Colorado-based Aspect Solar has come up with the SunSocket Solar Generator, a lightweight, portable, self-contained solar power system consisting of a battery and solar panels that brings the advantages of automatically tracking the Sun to small applications.  Read More

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