Summer Makes an Imprint All Year Long With These Nature Sunprints

In a room with little to no ambient light (e.g. a windowless bathroom), place a sheet of light-sensitive paper on a tray. Then arrange your specimens on the paper. Place a pane of glass or a clear acrylic sheet on top of the arrangement to keep it in place (and to create crisp outlines when it's exposed to light). Take the tray outside, and expose it to sunlight.

Source: Jennifer Causey