There are many ways to make a Solargram. One of the best methods is the SolarCan. So what is a Solargram? A definition from SolarCan:
"Born from a love of photography, art & astronomy Solarcan is a unique camera designed to produce extreme time exposures that capture the Sun’s path across the sky."
So Basically it is a Pinhole designed to withstand weather and can be left outside for months/years. Two of my Solargams from this year (the rest are still cooking):
Above, an image from my backyard that I've done before. Below, a view looking SW from my mother-in-laws back yard,
See the setup/placement in the SolarCan Archives.
