Leo Hendrik Baekeland Invented Plastic Plastic was invented in 1907 Plastic is a synthetic material made from a wide range of organic polymers such as polyethylene, PVC, nylon, etc., that can be moulded into shape while soft, and then set into a rigid or slightly elastic form.
Chuck Hull Invented 3d Printer 3d Printer was invented in 1984,. 3d Printer is a process of making three dimensional solid objects from a digital file.
Isaac Newtonian Invented P=mv P=mv was invented in Not Specified P=mv means P = MV momentum (P) equals the mass of an object (M) times its velocity (V).
Jerzy Neyman and British Egon Pearson Invented P Value P Value was invented in 1775 P Value is the probability of finding the observed, or more extreme, results when the null hypothesis (H 0) of a study question is true – the definition of ‘extreme’ depends on how the hypothesis is being tested.
Alexander Cummings Invented P Trap P Trap was invented in 1775 Ouija Board is a trap consisting of a U-bend with the upper part of its outlet arm bent horizontally.
Elijah Bond Invented Ouija Board Ouija Board was invented in 1890 Ouija Board is a board with letters, numbers, and other signs around its edge, to which a planchette, movable pointer, or upturned glass moves, supposedly in answer to questions from people at a seance.
Narinder Singh Kapany Invented Optical Fibre Optical Fibre was invented in 1952 An optical fiber or optical fibre is a flexible, transparent fiber made by drawing glass or plastic to a diameter slightly thicker than that of a human hair