1. Gottlieb Daimler   Arc Lamp   Carburettor   Bicycle   Electric Battery   Hint Half-n-half Clue   2. Roger Bacon   Barometer   Gunpowder   Ball-Point Pen   Electronic Computer   Half-n-half Clue   3. G. Ferdinand Von Zeppelin   Electric Furnace   Electronic Computer   Barometer   Airship (rigid)   Half-n-half Clue   4. Otto von Guericke   Arc Lamp   Carburettor   Air Pump   Airship (rigid)   Half-n-half Clue   5. John J. Loud   Ball-Point Pen   Bicycle   Electric Battery   Electric Motor (AC)   Half-n-half Clue   6. Kirkpatrick Macmillan   Bicycle   Electric Motor (AC)   Galvanometer   Arc Lamp   Half-n-half Clue   7. C. F. Brush   Automobiles using gasoline   Gunpowder   Arc Lamp   Electric Battery   Half-n-half Clue   FREE PREVIEW: Last 16 Questions not a part of the free preview. Get Premium Membership to view all questions.