In 2017, nearly 72,000 wildfires burned more than 10 million acres nationwide, according to the National Interagency Fire Center. It cost $2.4 billion to fight them. In Arizona last year, more than 2,300 wildfires scorched nearly 430,000 acres, and the prediction for fires this season is above average, the agency reported. An Arizona State University…
Using Wireless Interface, Operators Control Multiple Drones by Thinking
A researcher at Arizona State University has discovered how to control multiple robotic drones using the human brain. A controller wears a skull cap outfitted with 128 electrodes wired to a computer. The device records electrical brain activity. If the controller moves a hand or thinks of something, certain areas light up. “I can see…