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Electronics

TransWall displays interactive content on both of its faces

You've probably seen TV shows in which groups of characters – usually forensic investigators – view data on large transparent touchscreen displays. Well, researchers at the Korea Advanced Institute of Science and Technology (KAIST) have taken that concept a step further. Their TransWall is not only transparent, but it can also receive input and display content on either side of its screen, plus it's capable of haptic feedback.  Read More

UC Riverside researchers have developed a lithium-ion battery with superior performance us...

Conventional lithium-ion batteries rely on anodes made of graphite, but it is widely believed that the performance of this material has reached its zenith, prompting researchers to look at possible replacements. Much of the focus has been on nanoscale silicon, but it remains difficult to produce in large quantities and usually degrades quickly. Researchers at the University of California, Riverside have overcome these problems by developing a lithium-ion battery anode using sand.  Read More

The autonomous filing cabinet was created during designer Jaap de Maat's final year studyi...

It only takes a few clicks to share information online, but that information may remain available to others for a very long time. Designer Jaap de Maat aims to remind us of this fact with his art project. I Know What You Did Last Summer is an autonomous filing cabinet that follows people around.  Read More

Pelty is a candle-powered wireless Bluetooth speaker

Chatting happily over a sumptuous dinner on the balcony, you bask in the warm summer breeze that blows gently past, sipping your wine and enjoying the company of a few special friends. The day is nearing dusk, so you reach over to light a candle and, as you do, soft music magically wafts from the candle holder, adding to the elegant mood. Your friends are impressed, and the evening is a hit. But where did that music come from? It came from Pelty, a Bluetooth-enabled, candle-powered speaker with an inbuilt thermoelectric converter that lets you play music streamed from your phone without the need for batteries or cables.  Read More

The USC organic redux flow battery (not pictured) replaces metals with water-soluble organ...

Lithium-ion batteries have made portable, rechargeable electronics commonplace. Unfortunately, they do have some glaring drawbacks, including heat issues, being made with rare, toxic elements, and the fact the technology doesn't scale up very well, which limits applications. A team of scientists at the University of Southern California (USC) is working on an alternative in the form of a water-based organic battery that is not only cheaper and more environmentally friendly, but also holds the potential for scaling up for use in wind and solar power plants as a means to store large amounts of energy.  Read More

The slim IT.6 handset at CE Week in New York

In this day and age, you could be forgiven for not knowing that landline phones are even still being made. They are, though, and their designers are attempting to keep them just as high-tech-looking as their cellular siblings. A case in point is Motorola’s new IT.6, which recently won a Red Dot product design award.  Read More

The Thinium Charge with its Lightning plug and USB dongle extended

Nobody likes tangled, kinked cables, but you know what they do like? Credit card-sized devices, that they can keep in their wallet. Well, Thinium’s new Charge is a credit card-format smartphone wall charger, that does away with cables.  Read More

Frebble is designed to allow people to simulate holding hands over the internet

Anyone who's had to spend a long time away from someone they love will know how difficult it can be. Frebble aims to make it a little easier by simulating the holding of hands with the person at the other end of an online video chat.  Read More

A new design for multicore processors advanced at MIT solves the problem of cache coherenc...

Researchers at MIT are experimenting with a radically new design for multicore microchips that takes hints from the way internet routers work to make data flow between cores faster and more reliably. The ideas are now being put to the test on an innovative 36-core chip that might soon see commercial applications.  Read More

GOkey is a keyring, charger, cable, locator and memory stick all in one

Many attempts to make the humble keyring even more useful simply add one extra feature, two at most. The GOkey's ability to charge your phone, connect your devices, find your keys or phone and store your data must surely make it one of the most feature-loaded keyrings around.  Read More

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