| Waterproofing plugs
Through different methods I have found a inexpensive way to help prevent electrical mishaps. If you get boot grease, grease that goes into the boot of spark plugs, you can apply it to a plug before you plug in. The grease is used to waterproof the plug wires in your car. When you plug into the wall or power strip the prongs will be wiped clean by the friction of the contact points leaving most of the grease on the outer part of the plug effectively making it water resistant. | 
