Some of the details of your choices. Non-resident Minnesota guests can obtain a 1, 3 or 7 day license or a 14 day married couple license. Any person 16 years or older needs their own license to fish. A trout stamp is required if you fish or possess trout taken while fishing in a Minnesota lake.
The glass armonica (also known as the glass harmonica) was invented by Benjamin Franklin in 1761. See www.GlassArmonica.com. Edit. Share to: 1  An Introduction to the Harmonica The harmonica is an instrument with which almost everyone is familiar.
History of the Microscope (includes: Who invented the microscope). During the 1st century AD (year 100), glass had been invented and the Romans were looking through the glass and testing it. They experimented with different shapes of clear glass and one of their samples was thick in the middle and thin on the edges.