What is the name for a piece of exercise equipment consisting of a metal bar, one or more sets of weight plates, and a set of collars?
Benjamin Franklin is usually credited with the creation of the first pair of what items of optical equipment in the early 1760s?
What is the name for a thin metal bar attached to the ribbon of a military decoration, civil decoration, or other medal, commonly used to indicate the campaign or operation the recipient received the award for?
