But what makes duct tape so strong and versatile? And is it "duct" tape or "duck" tape? The tape was originally called duck tape because of its water-resistant qualities. It repelled water like a ...

But what makes duct tape so strong and versatile? And is it "duct" tape or "duck" tape? The tape was originally called duck tape because of its water-resistant qualities. It repelled water like a ...

This duct tape or ‘duck tape’ might look metallic, but it’s not. It’s also something you should never use on duct work. Don’t put this stuff on an HVAC system. Instead of the cloth-back ...