In addition, local craftsmen taught him how to stretch canvases and make easels and stretchers. Pages also retrieve lecterns, easels, and water for Senators and clerks. The students paint on easels, work with clay, fabrics, watercolors and all kinds of materials. The obverse depicts Klimt in his studio with two unfinished paintings on easels. He put picks on cardboard displays, die-cut point of purchase counter easels, and pop-up boxes. Both died when Damian was fifteen and left him easels and brushes. Also nearby were art books, easels and props for photo shoots. Easels are typically made from wood, aluminum or steel. Shorter easels can be designed for use on a table. The library is equipped with computers, printers, binding machines, and book easels for students' convenience. Easels have been in use since the time of the ancient Egyptians. They met once a week every Saturday, shared easels and critically studied each other's work.