"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Portable generators are useful for a lot of things, from providing power during camping trips to ...

View post: How to Replace Windshield Wipers Like a Pro Mechanic Using double male extension cords with generators causes hazardous backfeeding into the power grid. This dangerous practice exposes live ...

Add Yahoo as a preferred source to see more of our stories on Google. Plugging a double ended extension cord into an outlet on your generator and then into your wall creates backfeeding, a dangerous ...