The production of bambara groundnut is in the hands of peasant farmers and its improvement is militated by storage pests, such as Callosobruchus maculatus. Laboratory experiments were conducted on powders, extracts and oils of Canarium sch…

Small drops take time to hit target. A tiny droplet 100 microns in diameter (about the diameter of a human hair) takes 11 seconds to fall 10 feet. At 50 microns, it takes 40 seconds to fall that far, because of the drag that air friction p…