The Old Bear wrote: Was this the same research group that developed silent music, unscented perfume, fireproof firewood, and constitutional anarchy? Cheers, The Old Bear not to sure about that ? , but Edible Cottonseed , High Lysine Sorgum ,Coconut and Peanut powders , Giant Vegetables and a few other items are claimed as theirs . My source material is a little out of date so the items you mentioned may be recent discoveries <G> . Luke in Oz