Back in the 20th century, seatbelts and crash resistant materials were critical components of auto safety. Now engineers at Nissan Motor Company are implementing a bigger-picture approach by mimicking the world’s best collision avoiders, bumblebees. By integrating the oval-shaped personal space used by bees, Nissan’s “Safety Shield” technology is being developed to allow vehicles to instantly change direction when a crash is imminent. Its testing mechanism, a robotic mini-car known as the BR23C, rotates much like a bee does to dodge barriers and obstacles. Moreover, it imitates the insect’s compound eyes thanks to its laser range finder that can detect obstacles within a 180-degree radius six feet in front of it. While it may be several years before a full-size car can maneuver like this robot, drone-inspired designs may one day help reduce traffic fatalities.
Progress and Controversy Arrive With New Rules for Fracking on Public Lands
An initial review of rules issued by the Interior Department shows the federal government has taken important steps to protect drinking water resources, while not adopting the strictest regulations in place in some states.