1. Airship (rigid)   C. F. Brush   H. W. Seeley   John J. Loud   G. Ferdinand Von Zeppelin   Hint Half-n-half Clue   2. Fountain Pen   Lewis E. Waterman   John J. Loud   Dr. Alan M. Turing   G. Ferdinand Von Zeppelin   Half-n-half Clue   3. Electronic Computer   Gottlieb Daimler   Dr. Alan M. Turing   C. F. Brush   Evangelista Torricelli   Half-n-half Clue   4. Galvanometer   Andre-Marie Ampere   G. Ferdinand Von Zeppelin   John J. Loud   C. F. Brush   Half-n-half Clue   5. Carburettor   Leo H Baekeland   Gottlieb Daimler   John J. Loud   G. Ferdinand Von Zeppelin   Half-n-half Clue   6. Gunpowder   Gottlieb Daimler   H. W. Seeley   Alessandro Volta   Roger Bacon   Half-n-half Clue   7. Air Pump   Otto von Guericke   Roger Bacon   Lewis E. Waterman   Andre-Marie Ampere   Half-n-half Clue   FREE PREVIEW: Last 16 Questions not a part of the free preview. Get Premium Membership to view all questions.