Submitted by michael on Thu, 01/01/2015 - 16:16 URL http://www.instructables.com/id/Turn-a-TI-Graphing-Calculator-into-an-Intervalo… I've always wanted to make time lapse videos, but I don't have a camera with an intervalometer feature built in. In fact, I don't think very many came... Tags I've always wanted to make time lapse videos but I don't have a camera with an intervalometer feature built in. In fact I don't think very many came...