Ben Coxworth

Although people do regularly recover from heart attacks, the heart itself never entirely “gets better.” This is because cardiac muscle tissue doesn’t regenerate – any that dies in the event of a heart attack will only be replaced with inactive scar tissue, and the heart’s performance will be permanently compromised as a result. Scientists have responded by trying to develop heart patches made of materials that act as nanoscale scaffolds, upon which new cardiomyocytes (heart cells) can grow. Materials used for these scaffolds have included fibrin, nanofiber, gold nanowires and polymer. Now, new research is suggesting that silkworm silk may be a better choice than any of those. Read More
Next-generation Vehicle Protection Jammer protects against IEDs
By Ben Coxworth
15:54 January 27, 2012

Improvised Explosive Devices, or IEDs, are one of the largest sources of coalition casualties in Iraq. Many of these IEDs take the form of roadside bombs, which are hidden on or alongside a road, then detonated when a moving vehicle passes near them. While there is more than one way of causing these bombs to detonate, they are often set off by a hidden human observer, using a radio-control device. Forces using the new Vehicle Protection Jammer from EADS subsidiary Cassidian, however, should find themselves at a greatly-reduced risk of such attacks. Read More

It baffles me that some people enjoy shopping. There’s not much that I like about it, but I particularly dislike searching through the aisles, trying in vain to find the product that I’m looking for. While I’m not adverse to asking a store employee for assistance, it seems that in many big box retailers, employees are either non-existent or are already busy with other customers. A new system is in development, however, that would allow customers to find the locations of products via the store’s overhead LED lighting. Read More
The DUBE takes an out-of-the-box approach to percussion
By Ben Coxworth
15:43 January 26, 2012

If you’re getting weary of trying to wrap your head around things like smartphones that answer questions, self-driving cars or microscopic machines, perhaps this might be more to your liking ... a wooden box. Well OK, the DUBE isn’t just a wooden box. It’s actually a percussive musical instrument, that caught our eyes and ears last week at NAMM. Read More

Whether it’s touch-sensitive skin for robots, clothing made from smart fabrics, or devices with bendable displays, stretchable electronics will be playing a large role in a number of emerging technologies. While the field is still very new, stretchable electronic devices may have come a step closer to common use, thanks to research being conducted at North Carolina State University. Scientists there have recently developed a new method for creating elastic conductors, using carbon nanotubes. Read More
Bike Valet offers a unique spin on bicycle storage
By Ben Coxworth
12:56 January 26, 2012

Wall-mounted bike-hanging hooks are certainly a good way of keeping a bicycle off of the floor and out of the way, but let’s be honest ... they’re also often used as a means of displaying a particularly nice bike, almost as if it’s a work of art. That being the case, some cyclists might find it a little counter-intuitive to use plain old hardware store hooks for showing off their masterpiece of motorless transportation. That’s where the Bike Valet comes in. Not only does the bike-hanging device look pretty snazzy, but it also incorporates some practical features. Read More

As any graffiti-removal specialist will tell you, sand-blasting is definitely an effective method of removing substances that have bonded onto hard surfaces. Unfortunately, sand or other abrasive particles suspended in air or liquid also have a way of eroding not just spray paint, but pretty much anything they encounter. As a result, items such as helicopter rotor blades, airplane propellers, rocket motor nozzles and pipes regularly wear out and need to replaced. Interestingly enough, however, scorpions live their entire lives subjected to blowing sand, yet they never appear to ... well, to erode. A group of scientists recently set out to discover their secret, so it could be applied to man-made materials. Read More
Sonomax's eers earphones are custom-molded to fit, by the user
By Ben Coxworth
15:38 January 25, 2012

Undoubtedly, one of the biggest things to happen with in-ear earphones in recent years is customized fitting. Products such as those made by Ultimate Ears, for instance, are made to fit precisely into each user's unique ear structure. The catch is that said users must first pay a visit to an audiologist and get an ear imprint made, send that imprint away to the company, and then wait to receive their custom-molded earbuds in the mail. Canada's Sonomax Technologies, however, has come up with an alternative - earphones that you can mold to your ears by yourself, at home. Read More
Quick 3D motion-capture system developed for imaging muscles
By Ben Coxworth
13:38 January 25, 2012

Current medical imaging technology misses important data regarding muscle contraction, including the ways in which a muscle’s shape changes when it contracts, how the muscle bulges, and how its internal fibers become more curved ... or at least, so Simon Fraser University (SFU)’s associate professor James Wakeling tells us. In order to remedy that situation, he has developed a new method of imaging contracting muscles, that he claims should allow researchers to observe never-before-seen details of muscle activation. Read More

Eight years ago, California musician Andy Graham had a fateful meeting with a shipping crate. The container had a tightly-wound steel strap wrapped around it, and was slightly dented at the top, creating a small gap beneath the strap. By slapping that strap against the crate, Graham discovered that he could make all sorts of interesting noises. That experience motivated him to create the SLAPEROO, a unique musical instrument that we spied last week at NAMM 2012. Read More
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