Class Top 10
Students’ Top 10 inventions
Internet33 Antibiotics 3 AQUEDUCTS1 Printing Press25 Knife 2 Alphabet1 Wheel 25 Iphone2 Specialized Wheat Breeding1 Telephone 24 Harnessed Fire2 Suspension Bridges1 Airplane20 Stock Exchanges 2 Modularization1 Lightbulb 19 GPS2 Water Chlorination1 Refrigerator 16 Telecommunication 2 Surgical Face Mask1 Sewage 15 Glass 2 Large scale power generation1 Automobile 14 Semiconductor3 Spaceflight1 Engine 14 X-Ray 2 Water Pump1 Computer Tivo1 Electricity12 MICROSCOPE 2 Cement1 Penicillin11 Assembly line2 Steel 1 Vaccine 10 Genetic Engineering2 Interchangeable Parts/Assembly Line1 Contraception 8 Controlled Fire 2 Microphone 1 Plumbing7 Synthetic Fertilizer1 Oral Rehydration Therapy1 Anesthesia6 Anticoagulation1 Artificial Intelligence1 Agriculture 5 Spinning Jenny1 Plow1 Currency 5 Rocket1 DDT1 Compass5 Bifurcated Needle1 Virtual Reality/ Oculus Rift1 Camera 5 Metal Detector 1 Mass production1 IRRIGATION4 Car1 Chocolate1 Tool 3 Nuclear Fission 1 Plumbing System1 Language 3 Transistor1 Rifle1 Money 3 Abacus1 Insulin 1 Television3 Man-made satellites 1 Windshield Wipers1 Paper 3 Microsoft Office1 Electronic Calculator1 Electric circuit 3 Gear 1 Turing Machine 3 3D Printer 1