Lyric discussion by justdig 

Cover art for Pyramania lyrics by Alan Parsons Project, The

This was about 'pyramid power', the fad from a few decades back (60s, 70s, or 80s, don't ask me, I wasn't alive then), sparked, I believe, by somebody discovering that if you left a razor blade in a pyramid, it got sharper. Immediately people put them everywhere, claiming the affects that this song mentions (imporves all your food, etc). A while later, somebody realised that you can leave a razor blade anywhere and it will get sharper. Oh well. I'm pretty sure that this song is mocking pyramid power, especially because of "Instead, all I ever get is a pain in the neck and a/Yap yap yap yap yap yap yap"