Ben Coxworth
Graffiti murals can be truly amazing pieces of artwork, but when it comes to indoor graffiti-making events... well, those spray paints aren’t exactly fume-free, nor are they particularly forgiving to people trying their hand at the art form for the first time. That’s where the YrWall Digital Graffiti Wall comes in. Designed by startup British tech company Lumacoustics, YrWall consists of a video wall that users "paint" on using a modified spray paint can - it “sprays” infrared light, and is tracked by a computer. Much like Microsoft Paint, users can select different colors and effects from a palette, fill in areas with a given color, insert pre-made graphics, and delete their mistakes. When they’re done, they can save their projects, share them online using an onscreen keyboard, or even get them printed on T-shirts. Read More
You probably don't go hunting for decaying bodies too often, but then you probably don’t work in the field of forensics. If you did, then you’d be glad to hear that technology recently developed by America’s National Institute of Standards and Technology (NIST) should make finding buried bodies much easier. Traditionally, cadaver-sniffing dogs have been used to find bodies, but they can be limited in situations such as where a body is buried under concrete. The new device, however, uses a probe slightly thicker than a human hair to probe the soil, detecting ninhydrin-reactive nitrogen (NRN) that collects in air pockets around gravesoil. Previous technology could only achieve that same end through what NIST describes as “the tedious and expensive process” of solvent extraction of soil samples. Read More
Five years ago, Frog Design founder Hartmut Esslinger envisioned a technology that “could influence notions of community, identity, and connectivity with minimal impact on the physical environment.” Using an online design portal, users would select and try out a customized electronic processing device that they would then print onto their own skin. The DNA Tattoo, or Dattoo, could include printable input/output tools such as a camera, microphone, or laser-loudspeaker - it would be up to the user, as would the Dattoo’s aesthetics. Most intriguingly, it would capture its wearer’s DNA, to ensure an intimate user/machine relationship. Read More
Video games and beer – together at last! Actually, a visit to just about any college dorm or rec room will show you that video games and beer can regularly be found together, but now they’re available from the same machine. It’s called the Gamerator, and it combines a classic 80s-style video arcade machine with a mini fridge capable of holding a pony keg of beer and a five-pound aluminum CO2 tank. Bring on the blue ghosts! Read More
There’s a stretch of highway in Utah, where over 300 carcasses of car-struck deer were found in a single year. It’s not surprising, therefore, that the Utah Department of Transportation (UDOT) has chosen part of that area to try out the DeerDeter Wildlife Crossing Guard. As you might have guessed from its name, the roadside device is designed to keep deer from wandering out onto nighttime roads as cars are approaching. When it detects oncoming headlights, the DeerDeter’s strobe lights and audio alarm system are activated, causing deer and other animals in its vicinity to keep their distance. Read More
With this year’s Tour de France still a recent memory, those of us with an appreciation for fine European racing bicycles may now be experiencing a fresh bout of bike lust. Not all of us, however, have $US6,000 or so to drop on a bicycle, and even if we did... bikes like that are not well-suited to everyday commuting, and are really more bicycle than most of us will ever need for recreational riding. You no doubt still dream of owning a well-bred bike though, so there is something a little more sensible you can do: get yourself an urban commuter, made by one of the celebrated European high-end racing bike manufacturers. Yes, they do exist, and we’re going to tell you about a few. How does a sub-$2,000 Colnago grab you? Read More
You might think it was a simple law of physics that most solids melt as they get hotter, and harden as they get colder. A few materials, however, do just the opposite – they melt as they cool. Researchers at the Massachusetts Institute of Technology (MIT) have recently discovered that by dissolving certain metals into silicon, they can add that silicon compound to the relatively short list of exotic substances that exhibit retrograde melting. Their accomplishment could ultimately result in less expensive solar cells and electronic devices. Read More
The problem with head injuries is that people who receive them often don’t realize how serious they actually are, until it’s too late. That’s why BAE Systems developed the Headborne Energy Analysis and Diagnostic System (HEADS) helmet sensor back in 2008. Used by the US Army and Marine Corps, the sensor is mounted inside soldiers’ helmets, and indicates when it has received concussive force sufficient to cause a traumatic brain injury (TBI). Last week at the Farnborough International Air Show, BAE announced the launch of the second generation of HEADS sensors. Read More
We’ve certainly seen some high-tech wonders over the past week at AirVenture 2010, but sometimes it’s the relatively low-tech aircraft that are the most inspiring. That’s certainly the case with the Maverick, a flying car from Florida’s I-TEC (Indigenous People's Technology and Education Center). The Maverick could fairly accurately be described as a combination dune buggy and powered parachute, not unlike the Parajet Skycar. While I-TEC initially plans on raising funds by selling Mavericks to recreational users, they ultimately hope to put the vehicles to use in impoverished African nations, where missionary pilots can use them to deliver medical supplies. Read More
Quite a few people have heard of wheelchair basketball and sledge hockey, but perhaps not so many are familiar with Hardcore Sitting. That’s what wheelchair athlete Aaron Fotheringham calls his sport, which involves doing BMX/skateboarding-style stunts on a wheelchair at a skatepark. Los Angeles-based industrial designer Joven De La Vega was so inspired by Fotheringham, he decided to design a wheelchair tailored specifically to the sport. The working prototype – dubbed the HXC Wheelchair – can be compared to a freestyle BMX street bike. Read More