Leaderboard
727 things · 153 votes cast · add yours
All | Arts | Biology and health sciences | Everyday life | Geography | History | Mathematics | People | Philosophy and religion | Physical sciences | Society and social sciences | Technology
| # | Thing | Description | Topic | For | Against | Net | |
|---|---|---|---|---|---|---|---|
| 101 | Car | Motorised passenger road vehicle | Technology | 0 | 0 | 0 | |
| 102 | Cardiopulmonary bypass | Technique that temporarily takes over the function of the heart and lungs during surgery | Technology | 0 | 0 | 0 | |
| 103 | Cargo | Goods or produce transported | Technology | 0 | 0 | 0 | |
| 104 | Cargo ship | Ship or vessel that carries goods and materials | Technology | 0 | 0 | 0 | |
| 105 | Carpentry | Skilled trade | Technology | 0 | 0 | 0 | |
| 106 | Carriage | Generally horse-drawn means of transport | Technology | 0 | 0 | 0 | |
| 107 | Cart | Wheeled vehicle for animal drawn transport | Technology | 0 | 0 | 0 | |
| 108 | Castle | Fortified structure | Technology | 0 | 0 | 0 | |
| 109 | Catapult | Pre-gunpowder projectile-launching device | Technology | 0 | 0 | 0 | |
| 110 | Cathode ray tube | Vacuum tube used to display images | Technology | 0 | 0 | 0 | |
| 111 | Cavity magnetron | Device for generating microwaves | Technology | 0 | 0 | 0 | |
| 112 | Ceiling | Overhead interior surface | Technology | 0 | 0 | 0 | |
| 113 | Celestial navigation | Navigation using astronomical objects to determine position | Technology | 0 | 0 | 0 | |
| 114 | Cement | Hydraulic binder used in the composition of mortar and concrete | Technology | 0 | 0 | 0 | |
| 115 | Central heating | Type of heating system | Technology | 0 | 0 | 0 | |
| 116 | Central processing unit | Central computer component that executes instructions | Technology | 0 | 0 | 0 | |
| 117 | Ceramic | Inorganic, nonmetallic solid prepared by the action of heat | Technology | 0 | 0 | 0 | |
| 118 | Chain | Series of connected links which are typically made of metal | Technology | 0 | 0 | 0 | |
| 119 | Chain mail | Personal armour of metal links | Technology | 0 | 0 | 0 | |
| 120 | Chainsaw | Portable handheld power saw with a rotating chain | Technology | 0 | 0 | 0 | |
| 121 | Channel Tunnel | Undersea rail tunnel linking France to the UK | Technology | 0 | 0 | 0 | |
| 122 | Character encoding | Using numbers to represent text characters | Technology | 0 | 0 | 0 | |
| 123 | Charcoal | Lightweight black carbon residue | Technology | 0 | 0 | 0 | |
| 124 | Charge-coupled device | Digital imaging circuit | Technology | 0 | 0 | 0 | |
| 125 | Chariot | Carriage using animals to provide rapid motive power | Technology | 0 | 0 | 0 | |
| 126 | Chemical engineering | Engineering discipline focused on the design and operation of chemical plants | Technology | 0 | 0 | 0 | |
| 127 | Chemical plant | Industrial process plant that manufactures chemicals | Technology | 0 | 0 | 0 | |
| 128 | Chemical weapon | Device that uses chemicals to kill or harm individuals | Technology | 0 | 0 | 0 | |
| 129 | Chimney | Ventilation for hot gases or smoke | Technology | 0 | 0 | 0 | |
| 130 | China National Space Administration | National space agency of the People's Republic of China | Technology | 0 | 0 | 0 | |
| 131 | Chinese calendar | Lunisolar calendar | Technology | 0 | 0 | 0 | |
| 132 | Chisel | Tool for cutting and carving | Technology | 0 | 0 | 0 | |
| 133 | Circuit breaker | Automatic circuit protection device | Technology | 0 | 0 | 0 | |
| 134 | Circuit design | Engineering process | Technology | 0 | 0 | 0 | |
| 135 | Civil engineering | Engineering discipline focused on physical infrastructure | Technology | 0 | 0 | 0 | |
| 136 | Clamp (tool) | Fastening tool | Technology | 0 | 0 | 0 | |
| 137 | Clock | Instrument for measuring, keeping or indicating time | Technology | 0 | 0 | 0 | |
| 138 | Cloning | Process of producing individual organisms with identical genomes | Technology | 0 | 0 | 0 | |
| 139 | Clothes dryer | Appliance used for drying wet clothes | Technology | 0 | 0 | 0 | |
| 140 | Club (weapon) | Blunt weapon | Technology | 0 | 0 | 0 | |
| 141 | Cluster munition | Explosive weapon with small submunitions | Technology | 0 | 0 | 0 | |
| 142 | Clutch | Mechanical device that connects and disconnects two rotating shafts or other moving parts | Technology | 0 | 0 | 0 | |
| 143 | Coal | Combustible sedimentary rock composed primarily of carbon | Technology | 0 | 0 | 0 | |
| 144 | Column | Structural element that transmits weight from above to below | Technology | 0 | 0 | 0 | |
| 145 | Combine harvester | Machine that harvests grain crops | Technology | 0 | 0 | 0 | |
| 146 | Communications satellite | Artificial satellite that relays radio signals | Technology | 0 | 0 | 0 | |
| 147 | Compass | Instrument used for navigation and orientation | Technology | 0 | 0 | 0 | |
| 148 | Composite material | Material made from a combination of two or more unlike substances | Technology | 0 | 0 | 0 | |
| 149 | Computer | Programmable machine that processes data | Technology | 0 | 0 | 0 | |
| 150 | Computer architecture | Set of rules describing computer system | Technology | 0 | 0 | 0 |
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