kevlar
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Shear-thickening liquid hardens upon impact, makes for lighter and more effective body armor
Scientists at BAE Systems in Bristol, UK have come up with a "shear-thickening" (or dilatant) liquid that can be combined with Kevlar to create a new, more powerful bullet-proof material. Similar to the "body armor" used by some Olympic skiers, shear-thickening material acts as a lubricant at low velocities, but quickly hardens upon impact. The scientists describe it as "bullet-proof custard," which shouldn't make us hungry but is for some reason. According to the company, recent tests in which a large gas gun fired metal projectiles at over 300 meters / second into both thirty-one layers of untreated kevlar and ten layers of kevlar combined with the liquid have determined that the liquid armor could be used to effectively protect soldiers from bullets and shrapnel.
Kevlar handkerchief keeps your nose clean, protects against friendly fire
We find it hard to believe that we won't see one of these being used somewhere in the upcoming 007 film, but even if not, you can definitely put one to use in your everyday life -- if you can get ahold of one of the ten being made, that is. Srulirecht's DÆmdur is a Kevlar-based handkerchief which can keep your schnoz squeaky clean and (in theory, at least) keep your chest free from bullets. Granted, even the manufacturer makes clear that it takes no responsibility for "schmucks and wooden-heads who feel compelled to test the endurance or resistance of the textile in any way," but it sure beats those cotton ones you buy ten to a pack.[Via OhGizmo]
First Impressions: Flyff
Flyff is a play-for-free 3D MMO with that anime style that today's youth hungers for. In my quest to devour all MMOs in existence, I took it upon myself to give Flyff a shot. Akela: He plays weird stuff so you don't have to.Here's the immediate take-away: Even though their tagline is 'Fly for fun', it's not immediately clear how the flying will occur. A lot of their advertising features great-looking airships, people soaring through the air on their own, fabulous critters wafting along, etc. In my initial hour, though, Flyff gameplay followed the standard, whacking things with a sword until they dropped loot like so many naughty piñatas.%Gallery-10430%
Kevlar-lined clothing a hot commodity in London
It's no secret that rashes of violent crime in London have been plaguing the city for some time now, but some parents are going to Kevlar-lined extremes in order to protect their offspring whilst away from home. Reportedly, orders for Kevlar-infused school uniforms and casual wear have skyrocketed of late, as school-aged stabbings seem to be on the rise. Notably, plenty of orders are coming in from the States as well, and while Deputy Asst. Commissioner Al Hitchcock claimed that merely "one-percent" of crimes around London involved a knife, mums and dads would seemingly rather be safe than sorry.[Via Wired]
New Kevlar-based parachute rockets to repel RPG attacks
One very serious problem facing American and other armed forces in the field is the threat of being attacked by rocket-propelled grenades (RPGs). These big guns are difficult to defend against, unless you've got some very fast moving and precise weaponry. So how's a soldier supposed to defend against a volley of one or more RPGs? Well, Control Products' freshly patented idea is to use a serious of smaller low-altitude rockets equipped with Kevlar parachutes form a slow moving curtain, which would reduce add drag to and the speed of the speeding RPG. While this sounds like a good and inexpensive countermeasure, we're not yet convinced by the cocktail napkin patent filing sketches, but hey, that hasn't stopped harebrained government check-writers from funding all other manner of whacked out technologies.[Via NewScientistTech]
Scottish police testing metal-detecting gloves
Police in Scotland have begun field-testing a pair of tactical gloves that sport built-in metal detectors for identifying sharp objects during routine pat-downs -- and should they fail to detect a hidden weapon, they're made out of Kevlar to protect the wearer during the ensuing knife fight. Although not specifically mentioned in the source article, it seems the Scottish cops are trying out seven pairs of the HF-1 from Adams Electronics, which are powered by regular 9-volt batteries and vibrate inconspicuously at the wrist to signify that an object has been detected. Available in either "passive active" or "dual active" configurations (depending on whether one or both of the gloves sport a detector), the HF-1s deployed for the trial cost about $370-a-pair, and are being used to supplement the 1,000 or so FriskerPRO-like handheld detectors that are already in use. Overall these seem like a good way for officers to protect themselves without getting too touchy-feely with suspects, but on the other hand, they may just encourage enterprising criminals to step up their game and begin carrying around undetectable weapons like ceramic knives and filed-down toothbrushes.
