I am in the process of scanning in my negs from the old film days. I came across this set of slide transparencies that brought back fond memories of some serious playdough making. When I presented this, it had to be projected on a slideshow while manually pressing the button to project each image. I also had to press play on a separate tape player for the music (yes, a tape player). But 15 years on the message is more valid than it ever was.