Traffic management in dense urban areas is an extremely complex problem with a host of conflicting goals and challenges. One of the most fundamental of those challenges happens at an intersection, where multiple streams of traffic - including vehicles, bikes and pedestrians - need to safely, and with any luck, efficiently, cross each others’ paths. However we accommodate it now or in future, traffic will continue to be one of the biggest challenges in our urban areas and traffic signals will continue to be one of its solutions.
If a hacker targeting connected cars in Manhattan could randomly stall 20% of them during rush hour, total gridlock would ensue. “This isn’t just bad traffic where you are an hour late. It becomes impossible to get from point A to point B,” says Georgia Institute of Technology researcher Peter Yunker who ran a study […]
In an October 7, 2018 blog post, Tesla claimed that the Model 3 achieves the lowest probability of injury of any vehicle ever tested by NHTSA. Alas, no. NHTSA Chief Counsel Jonathan Morrison sent Tesla CEO Elon Musk a cease-and-desist letter in October last year to say it had become aware of “misleading statements” made […]
Want to keep the dentist away? A little tooth care at morning and night isn’t bad, but it won’t keep the stains from smoking or fried foods at bay for long. If you enjoy your food and want to avoid the consequences, an upgrade from that old analog toothbrush can make a huge difference. Among […]
If your office works at all, it uses Microsoft Office. Those icons for Word, PowerPoint, and Outlook are as familiar around some workplaces as the coffee machine. So familiar, in fact, that they get taken for granted – and rarely used to their full potential. Whether you need a crash course in the essential tools […]
It’s a great time to be a maker. 3D printers are on store shelves for anyone to buy, and coder kits like Arduino and Raspberry Pi are letting kids as young as 9 or 10 dive into the Internet of Things. Here are a few examples of our favorite tech toys, all priced low enough […]