A technology instructor says accidental contact with overhead lines could be avoided if Cal/OSHA requires the use of devices to detect power lines' magnetic fields. But the agency says that's a bad idea. Here's why.
Read More...
A technology instructor says accidental contact with overhead lines could be avoided if Cal/OSHA requires the use of devices to detect power lines' magnetic fields. But the agency says that's a bad idea. Here's why.
Read More...