The document provides instructions for making a water drop microscope using common household items like a milk can, glass, cork, and scissors. The nine step procedure details how to shape the milk can into an inverted L shape and attach it to a glass, then use a water drop on the can's hole as a lens to magnify small objects like mosquitoes or ants placed on the glass. The completed microscope allows one to bring their eye close to the water drop to clearly see the magnified object by adjusting the position of the bent milk can sheet.