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Safety

Health & Wellbeing

New marijuana breath test promises accurate readings of THC levels

Detecting marijuana by way of a road-side test seems an obvious enough measure as the legalization movement gathers momentum, but an effective technology is yet to really be established. Current approaches relying on blood and urine samples are unable to distinguish between somebody driving under the influence, and somebody that has simply used the drug sometime in the last month. But one US company now claims to have developed a breathalyzer system that can measure levels of THC in one's breath to determine how much a road user is impaired when behind the wheel.Read More

Electronics

Sensors to detect smouldering cables before they catch alight

They say that where there's smoke there's fire, but when it comes to electrical systems, by the time the smoke is detected, it's often too late. To raise the alarm early, a team of researchers from the Karlsruhe Institute of Technology and Karlsruhe University of Applied Sciences have developed hybrid sensors that detect gases given off by overheated plastic cables before too much damage can occur.Read More

Bicycles Review

Review: Blaze bike light uses a laser to keep cyclists safer

According to a study conducted by the UK's Transport Research Laboratory, 79 percent of bicycle-vs-car accidents occurred when drivers maneuvered into the path of cyclists travelling at speed. In order to help lower that number, University of Brighton product design student Emily Brooke created the Blaze Laserlight as a final-year project. The bicycle headlight is designed to let motorists know that a bike is approaching, by laser-projecting an image of a bicycle onto the road approximately six meters (20 ft) in front of the rider. Four years and one successful Kickstarter campaign later, the Laserlight is now available to buyers in North America. We recently had a chance to try it out for ourselves.Read More

Aircraft

ALTACAS aircraft crash avoidance system uses lasers for safer takeoffs and landings

Takeoffs and landings account for 66 percent of fatal air accidents, but current air traffic control systems are designed mainly to monitor aircraft that are in mid-flight. To help fill this gap, ALTACAS Technology has developed its Aerial, Landing, & Takeoff Aircraft Crash Avoidance System (ALTACAS). Designed to be retrofitted to current aircraft and as a supplement to existing next-generation air traffic control and crash avoidance systems, it uses lasers and microprocessors to monitor runways and flight paths during takeoffs and landings.Read More

Outdoors

Wearable airbags for ski racing move toward the start gate

We've been watching the wearable ski-racing airbag develop over the past several years, and while the technology has come to fruition, it has yet to really catch on in the sport it was designed for. If the key is to offer more options, we take another step forward with the all-new Spine VPD 2.0 Airbag Vest from Swedish safety accessories manufacturer POC and French startup In&Motion. For its part, Dainese, designer of the first wearable airbag, will get its tech on the back of World Cup racers this season. Read More

Wearables

Aegis headphones developed to help keep young ears safe

Personal music players have liberated us from the home hi-fi system and made music mobile. But there is a downside, particularly for younger listeners. According to the World Health Organization, over a billion young music lovers risk hearing loss by exposing themselves to unsafe volume levels when grooving on the move or having a good time at noisy bars and sporting events. The Aegis Pro headphones from 16-year-old Kingsley Cheng are designed to ensure that audio output never strays above a safe level, while also promising optimum sonic quality.Read More

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