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— Science

New energy cell can store up solar energy for release at night

By - July 7, 2015 2 Pictures

A photoelectrochemical cell (PEC) is a special type of solar cell that gathers the Sun's energy and transforms it into either electricity or chemical energy used to split water and produce hydrogen for use in fuel cells. In an advance that could help this clean energy source play a stronger role within the smart grid, researchers at the University of Texas, Arlington have found a way to store the electricity generated by a PEC cell for extended periods of time and allow electricity to be delivered around the clock.

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— Outdoors

Kingii wrist-worn floatation aid to keep you afloat

By - July 6, 2015 15 Pictures

Flotation vests save thousands of people from drowning every year, but they aren't of any use if they aren't actually worn. Despite their utility, many people choose not to wear such vests for reasons of comfort, fashion, or space, so Kingii is marketing what is calls the world’s smallest inflatable as an alternative. The focus of an Indiegogo campaign, the wrist-worn device is aimed at swimmers, surfers, sailors, and others who like getting their feet wet.

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— Motorcycles

BMW dynamic brake light to protect motorcyclists from rear-end collisions

By - July 6, 2015 6 Pictures

Emergency braking often entails the risk of ending up rear-ended by a following vehicle whose operator failed to analyze the situation soon enough. That can be particularly bad news for motorcyclists, so BMW Motorrad has enhanced its safety arsenal with the introduction of a dynamic brake light that is designed to better warn following traffic of the braking action taking place up front.

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— Environment

Kepler Energy reveals plans for tidal energy scheme in Bristol Channel

By - July 5, 2015 4 Pictures

With its large tidal range, Britain's Bristol Channel has a huge potential for generating tidal electric power. The problem is that, until now, schemes for tapping that power have required building dams and barrages so gigantic they would have given even the most wild-eyed Victorian engineer pause. As a more economical alternative, Kepler Energy has announced plans for a 30 MW tidal energy fence to be built in the Channel. With an estimated cost of £143 million (US$223 million), the underwater fence would be built in the water somewhere along the line between Aberthaw and Minehead and could be operational by 2021.

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— Automotive

One and only Maserati Boomerang concept headed for auction

By - July 5, 2015 15 Pictures

With low profiles, origami-like angles, and razor-sharp contours, the wedge-shaped supercars of the 1970s were the epitome of outrageous automotive style. Whilst the likes of the Lamborghini Countach, the Lotus Esprit, and the BMW M1 were the on-road embodiment of this ethos, the Maserati Boomerang concept car that preceded them took this style to the limit. Now, more than 40 years after it made its first appearance, this one-off automotive icon will be offered for sale by auction.

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