Freezable hydrogel offers a reusable alternative to ice cubes

When it comes to keeping things cold, ice cubes are hard to beat … although the things do melt, never to be used again. Scientists have set about addressing that limitation, with reusable water-based “jelly ice cubes” that hold their shape at all tempe… Continue reading Freezable hydrogel offers a reusable alternative to ice cubes→

Wearable device injects antidote when it detects opioid overdoses

Although the drug naloxone can be a lifesaver in cases of opioid overdose, it has to be administered quickly. That’s where a new wearable device comes in, as it’s designed to first detect the effects of an overdose, and then deliver an injection of nal… Continue reading Wearable device injects antidote when it detects opioid overdoses→

LightBull is claimed to be the lightest rear bike rack on the market

The LightBull rack is currently on Indiegogo

If you don’t just leave your bike rack on the back of your car full-time – but take it on and off as needed – it would certainly help if that rack were light. That’s where the LightBull comes in, as it’s said to be the world’s lightest and most compact-folding rear bike rack.

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Category: Bicycles, Transport

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“Smart” Farallon Buoy helps commercial fishers recover lost nets

You’ve no doubt heard about the horrors of lost commercial fishing nets, which drift through the ocean catching and killing a multitude of sea creatures. Well, the Farallon Buoy is designed to help, by allowing fishers to track the whereabouts of those… Continue reading “Smart” Farallon Buoy helps commercial fishers recover lost nets→

Popcorn used to create an eco-friendly alternative to polystyrene foam

Expanded polystyrene (EPS) foam is a problematic material, in that it’s cheap and lightweight but also non-biodegradable and difficult to recycle. German scientists have developed a possible alternative, though – foam made out of popcorn.Continue Readi… Continue reading Popcorn used to create an eco-friendly alternative to polystyrene foam→

Rook 6×6 military UGV autonomously traverses rough terrain

We’re seeing an increasing number of robotic devices that are created to perform tasks which would put soldiers in danger, or take them away from other more important duties. The Rook UGV (Unmanned Ground Vehicle) is one of the latest, and it features … Continue reading Rook 6×6 military UGV autonomously traverses rough terrain→

Modified plants designed to save crops by producing insect pheromones

Although pest insects may decimate crops, the use of traditional pesticides can definitely harm the environment. Spanish scientists have now developed a possible alternative to those chemicals, in the form of plants that produce insect-confusing pherom… Continue reading Modified plants designed to save crops by producing insect pheromones→

Drone-mounted electronic nose used to assess wastewater plant odor

Wastewater treatment plants generally aren’t known for their nice smell, and they have to be monitored in order to ensure that they’re not becoming too stinky. An experimental new system uses an “e-nose” and a drone to do the job better.Continue Readin… Continue reading Drone-mounted electronic nose used to assess wastewater plant odor→

Webcam system detects jaundice in babies, and begins treatment

Jaundice affects about 60 percent of newborn babies, and while it usually clears up on its own, it can lead to hearing loss or brain damage. It’s therefore important to detect and treat the condition as soon as possible, which is exactly what a new cam… Continue reading Webcam system detects jaundice in babies, and begins treatment→