Smartphone sensors can detect if you’ve had one too many

We’ve already heard about various smartphone-linked devices that determine if the user is intoxicated. According to a new study, though, even a phone on its own can be used to measure a person’s drunkenness.Continue ReadingCategory: ScienceTags: Univer… Continue reading Smartphone sensors can detect if you’ve had one too many→

Wastewater grit may find use in “green” pothole filler

After wastewater such as sewage has been processed at water treatment plants, a sandy grit is typically left over. And while that grit usually ends up in landfills, it could soon instead be used in a more eco-friendly pothole repair material.Continue R… Continue reading Wastewater grit may find use in “green” pothole filler→

Nanoparticle coating could prevent cavities while sparing bacteria

Although cavities are caused by bacteria, simply killing all of the bacteria in the mouth isn’t a good idea, as some of them aid in digestion or have other beneficial effects. A nanoparticle coating, however, could someday prevent cavities without harm… Continue reading Nanoparticle coating could prevent cavities while sparing bacteria→

MIT’s shared ebike transforms into a self-driving trike

While bicycle-sharing systems certainly are proving to be popular, they still have a few problems, such as the limited availability of bikes. Researchers at the MIT Media Lab are working on a solution, in the form of the MIT Autonomous Bicycle.Continue… Continue reading MIT’s shared ebike transforms into a self-driving trike→

Delfast’s latest ebike is ready to race – or commute

In the past, Ukrainian manufacturer Delfast has brought us a wide variety of electric-assist bicycles. It’s now focusing on the Electro Motocross race circuit, with the Cross Dirt ebike.Continue ReadingCategory: Bicycles, TransportTags: Delfast, Electr… Continue reading Delfast’s latest ebike is ready to race – or commute→