Generally, you need the hyphen only if the two words are functioning together as an adjective before the noun they’re describing. If the noun comes first, leave the hyphen out. … You also don’t need a hyphen when your modifier is made up of an adverb and an adjective. ShouldRead More →

Dash cams typically just turn on and off with the engine, automatically recording video while you drive. Dash cams can also be set up to stay on and keep recording even when the car is parked and the engine is off, thereby functioning as a surveillance camera system while you’reRead More →