Attaches a Dlink DCS-932L webcam to the frame of the UM2. Check from anywhere if your printing at home works fine. Design is based on http://www.thingiverse.com/thing:455859 which works fine, too. This version provides a view from the top and leaves your UM2 better accessible to remove objects or the glass plate. Be careful to not put the camera in a position where it could conflict with any moving part of your printer!Print with the long end on your surface with inside supports.