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Electronics

The HaptoMime uses ultrasound to make users feel like they're touching a display that isn'...

Touchscreen interfaces may make our lives easier, but the things do tend to get smeared with finger oil and whatnot, plus they're notorious for spreading germs. That's why a team of researchers at the University of Tokyo, led by assistant professor Yasuaki Monnai, have developed the HaptoMime. It's an ATM-like interface that lets the user feel like they're touching a glass screen, when in fact they're touching nothing at all.  Read More

The new Soundlazer Snap from Richard Ahberkern

The creator of the pocket-sized Soundlazer directional speaker has revealed a more cost effective way for sonic scientists to get up to all sorts of narrow beam larks with friends. The new Snap does away with the funky red aluminum outer casing and ditches the complex digital signal processing in favor of a simple snap-together frame, board and ultrasonic transducers.  Read More

AirGuard is designed to catch tobacco and marijuana smokers in the act, and ratting on the...

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

A new 20 kW inverter packs a lot of punch in a smaller, lighter package (Photo: ORNL)

A new power inverter developed at the Oak Ridge National Laboratory (ORNL) marries advances in 3D printing and wide-band semiconductor technology to deliver significantly improved performance in a smaller, lighter package. With further development, it could go a long way toward helping build electric cars that are more powerful and energy-efficient.  Read More

The Fire TV Stick and included remote control

On Monday, Amazon expanded one of the key fronts in the ongoing war for control of the living room by introducing the Fire TV Stick. It's a follow-up to the company's Amazon Fire TV launched earlier this year, and a direct competitor to Google's Chromecast and the Roku Streaming Stick.  Read More

The use of UV light, special blue-light polymers and a clever safety trigger could make th...

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

The arguably cheap iBox Nano prints small but argues that most users only want to print sm...

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

Squink is a miniature factory (Photo credit:Eric Mack/Gizmag.com)

When I saw BotFactory's Squink in action at MakerCon in New York last month, it was one of those innovations that took a few minutes to sink in. It looks like a modified 3D printer, but it does much more. In essence, it is a home factory in a single package.  Read More

A new low-cost flat panel light source with extremely low power consumption could lead to ...

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

A proof of concept nanotube-based anode for lithium-ion batteries has been developed by re...

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

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