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Electronics

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AirGuard raises the alarm on cheeky tobacco and marijuana smokers

By - October 28, 2014 3 Pictures
While it's not against the law to smoke cigarettes in most parts of the world, there are still a lot of places where smoking is prohibited – workplaces, hotels, public housing, college dorms, jails – and a whole lot of smokers who still like to sneak in a cheeky one on the sly. That could become a lot more difficult with the release of the AirGuard, a sophisticated smoke detection unit that can either be hand held or fixed to a wall, and that can send out a Wi-Fi alert when tobacco or marijuana smoke is detected. Read More
— Electronics

Polyes Q1 aims to be the first child-safe 3D sketching pen

By - October 27, 2014 7 Pictures
Startup company Future Make 3D is developing the Polyes Q1, a 3D pen with a slew of safety features that aims to make it fun and safe for everyone – children included – to sketch out three-dimensional sculptures made of plastic. The cordless, USB-charged pen will come with standard, glow-in-the-dark, transparent and temperature-changing inks and is set to hit Kickstarter sometime next month. Read More
— Electronics

Portable iBox Nano cuts size and cost of 3D resin printing

By - October 23, 2014 9 Pictures
Bigger is better is generally the mantra when it comes to consumer 3D printers. This is despite the majority of users likely to be only printing smaller objects anyway. Targeting such users, iBox is introducing the smaller-scaled iBox Nano, a portable resin-based 3D printer designed specifically to print cheaply, easily, and quietly at a price far below larger UV-based resin machines, while still maintaining a good print quality. Read More
— Electronics

Cheap, ultra low-power light source runs on just 0.1 Watts

By - October 21, 2014 4 Pictures
Researchers at Tohoku University in Japan have developed a new low-cost flat panel light source that could pioneer a new generation of brighter, cheaper and greener lighting devices to rival LEDs. The device uses arrays of highly conductive carbon nanotubes to deliver evenly-distributed illumination with high efficiency and a power consumption as low as 0.1 Watts – about 100 times lower than that of light-emitting diodes. Read More
— Electronics

New Li-ion anode achieves 70 percent charge in just two minutes

By - October 21, 2014 5 Pictures
Researchers at the Nanyang Technological University (NTU) in Singapore have developed a new, proof-of-concept anode for lithium-ion batteries that can charge to 70 percent of its capacity in only two minutes and has a very long lifespan of ten thousands charge/discharge cycles. The advance could lead to the production of high-rate lithium-ion batteries, with interesting implications for personal electronics and, perhaps, even electric vehicles. Read More
— Electronics

Carvey: The desktop 3D carving machine

By - October 21, 2014 22 Pictures
3D printers are the appliance of choice for a new generation of makers keen to rapidly prototype straight from their computer. But many materials with which 3D printers can produce items have limitations, and there are others that they can’t work with at all. Enter Carvey – a working prototype of a desktop mounted, rapid-modelling, 3D carving device that can sculpt wood, plastic, and metal into almost any object that you care to design. Read More
— Electronics

The Blunt + Tile smart umbrella never loses its way

By - October 20, 2014 6 Pictures
An umbrella hastily snatched on the way out the door can easily become another item left behind, as the weather clears up and we continue on our merry, baggage-free way. But what if your brolly had a tracking device built-in, meaning when it is misplaced you can simply whip out your phone and hone in on its whereabouts? High-end umbrella maker Blunt has teamed up with Bluetooth-tracker specialists Tile to produce what it calls the first smart umbrella, looking to make sure you're never caught unprepared again. Read More

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