There are probably other things that could be added. I also was unsure as to whether it should be described as an art or a science.--31dot 11:38, 18 February 2008 (UTC)

According to Wikipedia it's a science. Also there are at least two more specific references to the term (which I don't have offhand), plus other indirect references to holotechnology and then whatever can be made from the history of holodecks and holograms. --Alan del Beccio 21:15, 18 February 2008 (UTC)