How were Laszlo Moholy-Nagy's photograms created?

Laszlo Moholy-Nagy's photograms were created by using light-sensitive paper and placing objects directly onto it. This process involves exposing the paper to light, which creates an image based on the shadows and shapes cast by the objects. The areas where light hits the paper turn dark, while the areas covered by the objects remain light, resulting in a unique visual representation of the objects without the need for a camera. This technique allows for a creative exploration of light, form, and space, showcasing Moholy-Nagy's innovative approach to photography and his emphasis on the interplay of light and materials.