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— Aircraft

Solar Impulse 2 breaks three records en route to Hawaii

By - July 1, 2015 5 Pictures

Solar Impulse 2 has started smashing records even before the longest leg of its round-the-world flight is complete. At around three quarters of the way to its next touch down in Hawaii, the single-pilot aircraft has broken the world records for longest distance and duration for solar aviation, with the record for longest ever solo flight of any kind thrown in for good measure.

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— Bicycles

Garmin's Varia Radar warns cyclists of traffic approaching from the rear

By - July 1, 2015 7 Pictures

Garmin gave hope to many a floundering tech startup's CEO earlier this year when it purchased Ikubu Ltd in the wake of a crowdfunding campaign that came up short. Though the company failed to capture the imagination of the Dragon Innovation crowdfunding community, Garmin liked the cut of Ikubu's jib, so it snapped the company up with a view to bringing its rear-facing bike radar system to market. Now, the electronics giant has unveiled the finished, more polished product dubbed Varia Radar, which also integrates with Garmin's Edge cycle computer.

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— Science

New dimensions of quantum information added through hyperentanglement

By - July 1, 2015 1 Picture

In quantum cryptography, encoding entangled photons with particular spin states is a technique that ensures data transmitted over fiber networks arrives at its destination without being intercepted or changed. However, as each entangled pair is usually only capable of being encoded with one state (generally the direction of its polarization), the amount of data carried is limited to just one quantum bit per photon. To address this limitation, researchers have now devised a way to "hyperentangle" photons that they say can increase the amount of data carried by a photon pair by as much as 32 times.

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— Health and Wellbeing

B-Free wheelchair claws its way up and down stairs

By - July 1, 2015 14 Pictures

We've seen various stair-climbing wheelchairs over the years, including the iBot, the Chiba and, most recently, the Scalevo. All those designs kept the "wheel" in the chair, but a new design from Hong Kong relies on a set of robotic "pedrails" that look almost like skinny tank tracks. These articulated pedrails allow the electric B-Free Chair to grip the staircase firmly as it navigates up or down.

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— Around The Home Review

CubeSensors review: These little cubes want to make you and your home healthier

By - July 1, 2015 29 Pictures

In a bid to improve their lifestyles an increasing number of people are turning to sensor-toting wearables, but your environment can be just as important as your body. CubeSensors are sensor-packed devices which monitor external factors and give advice to improve your relaxation, productivity or, in conjunction with a Jawbone or Fitbit tracker, sleep quality. Never missing the chance to sleep in the name of work, we recently spent some quality time with the little cubes.

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