Leaderboard
10,033 things · 1,900 votes cast · cast a vote
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 | Up/Down/Net | Score ▼ | |
|---|---|---|---|---|---|---|
| 51 | Fuel | Material used to create heat and energy | Technology | +1 / -0 / +1 | 0.523810 | |
| 52 | Floor | Walking surface of a room | Technology | +1 / -0 / +1 | 0.523810 | |
| 53 | Telescope | Instrument that makes distant objects appear magnified | Technology | +1 / -0 / +1 | 0.523810 | |
| 54 | Well | Excavation or structure to provide access to groundwater | Technology | +1 / -0 / +1 | 0.523810 | |
| 55 | Object-oriented programming | Programming paradigm based on objects | Technology | +1 / -0 / +1 | 0.523810 | |
| 56 | Glider (aircraft) | Aircraft designed for operation without an engine | Technology | +1 / -0 / +1 | 0.523810 | |
| 57 | Combine harvester | Machine that harvests grain crops | Technology | +1 / -0 / +1 | 0.523810 | |
| 58 | Flat-panel display | Electronic display technology | Technology | +1 / -0 / +1 | 0.523810 | |
| 59 | Warehouse | Building for storing goods | Technology | +1 / -0 / +1 | 0.523810 | |
| 60 | Airplane | Powered aircraft with wings | Technology | +1 / -0 / +1 | 0.523810 | |
| 61 | Pencil | Writing implement | Technology | +1 / -0 / +1 | 0.523810 | |
| 62 | Microphone | Device that converts sound into an electrical signal | Technology | +1 / -0 / +1 | 0.523810 | |
| 63 | Fuse (electrical) | Electrical safety device that provides overcurrent protection | Technology | +1 / -0 / +1 | 0.523810 | |
| 64 | Felt | Textile made from condensed fibers | Technology | +1 / -0 / +1 | 0.523810 | |
| 65 | Tower Bridge | Bridge over the Thames in London, England | Technology | +1 / -0 / +1 | 0.523810 | |
| 66 | Computer security | Protection of computer systems from information disclosure, theft or damage | Technology | +1 / -0 / +1 | 0.523810 | |
| 67 | Apollo program | 1961–1972 American crewed lunar exploration program | Technology | +1 / -0 / +1 | 0.523810 | |
| 68 | Computer architecture | Set of rules describing computer system | Technology | +1 / -0 / +1 | 0.523810 | |
| 69 | Windmill | Machine that makes use of wind energy | Technology | +1 / -0 / +1 | 0.523810 | |
| 70 | Podcast | Type of audio digital media | Technology | +1 / -0 / +1 | 0.523810 | |
| 71 | Signal modulation | Process of varying one or more properties of a periodic waveform | Technology | +1 / -0 / +1 | 0.523810 | |
| 72 | Data storage | Recording of information in a storage medium | Technology | +1 / -0 / +1 | 0.523810 | |
| 73 | Silk | Fine, lustrous, natural fiber produced by various arthropods | Technology | +1 / -0 / +1 | 0.523810 | |
| 74 | Reservoir | Storage space for water | Technology | +1 / -0 / +1 | 0.523810 | |
| 75 | Holography | Recording to reproduce a three-dimensional light field | Technology | +1 / -0 / +1 | 0.523810 | |
| 76 | Artificial organ | Engineered organ replacement | Technology | +1 / -0 / +1 | 0.523810 | |
| 77 | Ferry | Ship to carry people and goods on water | Technology | +1 / -0 / +1 | 0.523810 | |
| 78 | Trail | Path for mostly non-motorized travel through a natural area | Technology | +1 / -0 / +1 | 0.523810 | |
| 79 | Power station | Facility generating electric power | Technology | +1 / -0 / +1 | 0.523810 | |
| 80 | Arch | Curved structure that spans a space and may support a load | Technology | +1 / -0 / +1 | 0.523810 | |
| 81 | Wood | Fibrous material from trees or other plants | Technology | +1 / -0 / +1 | 0.523810 | |
| 82 | Fireworks | Low explosive pyrotechnic devices for entertainment | Technology | +1 / -0 / +1 | 0.523810 | |
| 83 | Wedge | Triangular shaped tool | Technology | +1 / -0 / +1 | 0.523810 | |
| 84 | Cybernetics | Study of circular causal processes | Technology | +1 / -0 / +1 | 0.523810 | |
| 85 | Time zone | Area that observes a uniform standard time | Technology | +1 / -0 / +1 | 0.523810 | |
| 86 | CSS | Style sheet language | Technology | +1 / -0 / +1 | 0.523810 | |
| 87 | Compass | Instrument used for navigation and orientation | Technology | +1 / -0 / +1 | 0.523810 | |
| 88 | Rope | Length of braided strands | Technology | +1 / -0 / +1 | 0.523810 | |
| 89 | Bulletproof vest | Form of body armor that protects the torso from some projectiles | Technology | +1 / -0 / +1 | 0.523810 | |
| 90 | Touchscreen | Input and output device | Technology | +1 / -0 / +1 | 0.523810 | |
| 91 | Ceramic | Inorganic, nonmetallic solid prepared by the action of heat | Technology | +1 / -0 / +1 | 0.523810 | |
| 92 | Club (weapon) | Blunt weapon | Technology | +1 / -0 / +1 | 0.523810 | |
| 93 | Digital data | Discrete, discontinuous representation of information | Technology | +1 / -0 / +1 | 0.523810 | |
| 94 | Washing machine | Machine that washes clothes | Technology | +1 / -0 / +1 | 0.523810 | |
| 95 | Organic farming | Type of agriculture that emphasizes natural and environmentally friendly techniques | Technology | +1 / -0 / +1 | 0.523810 | |
| 96 | Magnetic resonance imaging | Medical imaging technique | Technology | +1 / -0 / +1 | 0.523810 | |
| 97 | Compiler | Software that translates code from one programming language to another | Technology | +1 / -0 / +1 | 0.523810 | |
| 98 | Mac (computer) | Family of personal computers made by Apple | Technology | +1 / -1 / 0 | 0.500000 | |
| 99 | Centrifuge | Device using centrifugal force to separate fluids | Technology | +1 / -1 / 0 | 0.500000 | |
| 100 | Laundry | Washing of clothing and other textiles | Technology | +1 / -1 / 0 | 0.500000 |
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