Maybe you think they’re majestic. Maybe you think they’re an eyesore. No matter how you feel about wind turbines, there’ll be a lot more of them in coming years. And someone will have to keep each one of them spinning. In fact, wind turbine repair technician is estimated to be …

There’s a lot to like about brain-computer interfaces, those sci-fi-sounding devices that jack into your skull and turn neural signals into software commands. Experimental BCIs help paralyzed people communicate, use the internet, and move prosthetic limbs. In recent years, the devices have even gone wireless. If mind-reading computers become part …