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Ben Coxworth

A Strike Cam video still of a bass checking out a lure

If you're a sport fisherman, then you know the frustration of having a fish strike and reject your lure. What sort of fish was it, and how big was it? Well, the Strike Cam may not help you land such finicky fish, but it can at least answer those questions.  Read More

Pensa/Horse Cycle's Merge is designed for the mean streets of New York City

Although many people may think of commuter bicycles as being the boring frumpy cousins to fancier road and mountain bikes, lately we've been seeing more and more models featuring all sorts of intriguing innovations for life on the streets. Recently, non-profit group Oregon Manifest invited five design firm/bike-builder teams representing five US cities to create prototypes of the ultimate such bike. Members of the public are being invited to vote for their favorite, with the winning bike getting produced commercially by Fuji Bicycles. Here's a look at the contenders.  Read More

A prototype of the pupillometer

Diabetic autonomic neuropathy is a condition that can occur in both type 1 and type 2 diabetics, compromising the autonomic nerves that control the gastrointestinal system, the heart and other vital organs. Among other things, it can cause arrhythmias, fainting, incontinence and an increased risk of bacterial infections. Thanks to a device being developed in Taiwan, however, it may soon be possible to detect the condition earlier, thus limiting its effects.  Read More

The Backtracker handlebar unit indicates the position of the cyclist (green LED at top) an...

Earlier this month, we first heard about a radar system for cyclists, known as the Backtracker. In a nutshell, it emits radar pulses to the rear of the bike, then warns the rider when it detects vehicles approaching from behind. Although it's not yet commercially available, I recently had the chance to try out a pre-production review unit. It definitely shows promise, but could perhaps use one tweak.  Read More

The Leatherdos serves seven functions (such as cutting), besides holding your hair or yarm... It's a spy movie cliché. The hero takes a bobby pin from the heroine's hair, and uses it to pick the lock on their handcuffs. Well, if she were wearing the new Leatherdos multitool hair clip, he'd also be able to do things like cutting through ropes, removing screws and, uh ... unlocking a grocery cart.  Read More

Jeremy Nussbaumer with the DrinkPure filter

It's no secret that hundreds of millions of people around the world have little or no access to drinkable water. While a number of projects are aimed at getting filtration systems to those people, many of those systems require electricity, contain costly materials such as silver, or treat the water at a slow rate. The low-cost DrinkPure filter, by contrast, is simply screwed onto the top of an existing bottle, and can purify approximately one liter (34 fl oz) of water per minute.  Read More

The CaseCam features a camera lens mirror that folds away when not needed

Ah yes, it's a problem for the ages. You want to be in a photo taken with your own unmanned smartphone, but you have no way of propping the phone up, or seeing what the shot looks like. Well, the CaseCam is designed to help. It allows a phone laid down on a flat surface to see what's in front of it, plus the accompanying app lets you see what it's seeing.  Read More

An illustration of an air waveguide, with the four laser-produced 'holes' (orange) and the...

Efficient as fiber optic cables are at transmitting data in the form of light pulses, they do need to be physically supported, and they can only handle a finite amount of power. Still, what's the alternative ... just send those focused pulses through the air? Actually, that's just what scientists at the University of Maryland have already demonstrated in their lab.  Read More

CycleAT is designed for use on both motorcycles and bicycles

Although tire pressure monitoring systems are becoming increasingly common on four-wheeled vehicles, they're still quite the rarity on two-wheelers. RDV Labs, however, wants to change that. The San Francisco-based startup's CycleAT system is designed to continuously monitor the air pressure in motorcycle and bicycle tires, relaying that information to the rider's smartphone in real time.  Read More

Booze Joulies, once frozen, are claimed to be 'colder than ice' If the only beer that you have on hand is tepid, you may be tempted to pour yourself a glass and throw in some ice cubes. As any connoisseur will tell you, though, ice cubes in beer is a definite no-no – as the ice melts, it dilutes the drink. That's where Booze Joulies come into play.  Read More

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