JANUARY Air Conditioner/2 Adrenaline/3 Aerosol/3 Braille/4 Boyle’s Law/4 Barometer/5 Aluminum Manufacture/5 Bacteria are Single Cells/6 Calculus/6 Band-aid/7 Chocolate Chip Cookies/7 Coca-Cola/8 Diaper/8 Electric Chair/9 Electromagnet Device/9 Elevator/10 Electric Iron/10 Electric Cars/11 Fuel Cell/11 Green Plastic Garbage Bag/12 Phonograph/12 Glass/13 Globe/13 Hallmark Cards/14 Laptop/14 Liquid Crystal Display /15 Match Stick/15 Electron Microscope /16 Motorcycle/17 Printing Press/17 Pendulum Clock/18