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Ben Coxworth

The Joyboat can reportedly cruise for up to eight hours on one charge of its battery pack

Although all sorts of people enjoy boating, not everyone wants to go blasting across the waves in a noisy speedboat. If you're more content with quietly cruising the waterways, then you might like Sky-Yacht's electric Joyboat. We recently spied the watercraft, at the Dusseldorf boat show.  Read More

A rendering of the life-saving tool When a patient can't breathe through their mouth or nose, often the only way of getting air to their lungs is to perform a tracheotomy. This involves making an incision in the trachea, and inserting a breathing tube through it. Now, scientists are creating a device to streamline the process.  Read More

The Hubsan X4 FPV is likely the world's smallest quadcopter that can be flown by first-per...

It was just a few months ago that we showed you what is probably the world's smallest consumer quadcopter, the tiny Estes Proto X. Although it's a marvel of modern engineering, Gizmag writer Jonathan Fincher noted that it lacks any particularly interesting features, such as a camera. Well, late last year, Hubsan released its X4 H107D FPV. It's not much bigger than the Proto X, and it has a camera that transmits a real-time video signal to the user. When I heard about it, I knew I had to try it out.  Read More

The DoorJammer helps keep doors from being forced open If you're staying in a hotel that's kind of ... sketchy, then you might not be satisfied with simply locking your door when you're in for the night. You could wedge a doorstop of your own under it, but now there's a portable gadget that is claimed to work better – the DoorJammer.  Read More

The prototype MEDIC device

Figuring out how much medication a patient should be taking can be a tricky business. Although things like age and weight are used as guidelines, factors such as the individual person's metabolism can have a marked effect on how effective the drugs are. With that in mind, scientists at the University of California, Santa Barbara have developed an implantable device that provides continuous real-time readings on how much medication is currently in a person's bloodstream.  Read More

The Cricut Explore cuts designs from a variety of materials, plus it can draw and write on...

If you're a crafter, then it's quite likely that you spend a lot of time cutting intricate designs out of materials like paper, cloth or poster board. While it certainly adds to the artistic merit of the project if you do everything by hand, the fact is that not everyone has the necessary manual dexterity – or simply the talent. Well, before too long, such people will be able to make use of the Cricut Explore electronic cutting machine.  Read More

A schematic of the Ko-TAG system in use

As some readers may already know, Volvo recently developed a system that uses an in-vehicle radar system to alert drivers to the presence of pedestrians and cyclists on the road in front of them. Now, Germany's Technische Universitaet Muenchen has come up with a system of its own, that can even detect pedestrians that aren't within line of sight of the car.  Read More

The good ol' red, white and blue – turkeys show off their color-changing skin (Photo: Shut...

Turkeys may not be everyone's idea of beautiful birds, but they certainly have colorful skin on their heads. What's more, that skin changes color with the animal's mood. Scientists at the University of California, Berkeley, have now copied the process by which those color changes occur, and used it to create a biosensor that could be used to detect airborne toxins.  Read More

The Ekobrew Elite is a reusable alternative to Keurig's single-use K-Cups Some people sure like their Keurig coffee brewers, although the things are a major steps backwards, environmentally-speaking – for every cup of java that's made, another coffee mix-containing "K-Cup" is used and disposed of. Ekobrew's Stainless Steel Elite K-Cup, however, can be refilled with ground coffee and used over and over.  Read More

The batteries, actually mini fuel cells, could be refilled with sugar as needed (Photo: Sh...

Even today's best rechargeable lithium batteries do lose their ability to hold a charge after a while, and are considered toxic waste once discarded. In just a few years, however, they may be replaced by batteries that are refillable and biodegradable, and that will also have a higher energy density yet a lower price ... and they'll run on sugar.  Read More

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