Prime Words: this is the discovery that some words cannot be defined by any simpler words, but only by examples and/or more complex words. Ambient Temperature Gradient Energy Generator: converts the diurnal temperature change to physical motion from which energy can be captured. Belly Bike: a cross between the Frog Exercise device and a bicycle. Crossword Definitions: this is the discovery that all concepts can be defined or identified by as few as two other words, otherwise it’s hard to conceive of any organization of terms in the brain. Note that this applies only to concepts, not all entities such as, for instance animal species. Nature created those, not the human brain; so their idiosyncracy is not as easily ordered in the brain.