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727 things · 153 votes cast · add yours
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| # | Thing | Description | Topic | For | Against | Net | |
|---|---|---|---|---|---|---|---|
| 351 |  | Knitting | Method of forming fabric | Technology | 0 | 0 | 0 |
| 352 |  | Knot | Method of fastening or securing linear material | Technology | 0 | 0 | 0 |
| 353 |  | Lace | Openwork fabric, patterned with open holes in the work, made by machine or by hand | Technology | 0 | 0 | 0 |
| 354 |  | Ladder | Vertical or steeply inclined set of rungs or steps | Technology | 0 | 0 | 0 |
| 355 |  | Land mine | Explosive weapon, concealed under or on the ground | Technology | 0 | 0 | 0 |
| 356 |  | Land transport | Mode of transport | Technology | 0 | 0 | 0 |
| 357 |  | Landfill | Site for the disposal of waste materials | Technology | 0 | 0 | 0 |
| 358 | Large language model | Type of machine learning model | Technology | 0 | 0 | 0 | |
| 359 |  | Laser | Device that emits light via optical amplification | Technology | 0 | 0 | 0 |
| 360 |  | Laser cutting | Technology that uses a laser to cut materials | Technology | 0 | 0 | 0 |
| 361 |  | Lathe | Machine tool which rotates the work piece on its axis | Technology | 0 | 0 | 0 |
| 362 |  | Launch vehicle | Rocket used to carry a spacecraft into space | Technology | 0 | 0 | 0 |
| 363 |  | Laundry | Washing of clothing and other textiles | Technology | 0 | 0 | 0 |
| 364 |  | Lawn mower | Grass-cutting device | Technology | 0 | 0 | 0 |
| 365 | Leap year | Calendar year with a day (or month) added | Technology | 0 | 0 | 0 | |
| 366 |  | Leather | Durable and flexible material created by tanning animal skins | Technology | 0 | 0 | 0 |
| 367 |  | Lens | Optical device which transmits and refracts light | Technology | 0 | 0 | 0 |
| 368 |  | Levee | Ridge or wall to hold back water | Technology | 0 | 0 | 0 |
| 369 |  | Lever | Simple machine consisting of a beam pivoted at a fixed hinge | Technology | 0 | 0 | 0 |
| 370 |  | Light-emitting diode | Semiconductor light source | Technology | 0 | 0 | 0 |
| 371 |  | Lighthouse | Structure designed to emit light to aid navigation | Technology | 0 | 0 | 0 |
| 372 |  | Lighting | Deliberate use of light to achieve practical or aesthetic effects | Technology | 0 | 0 | 0 |
| 373 |  | Linen | Textile made from spun flax fibre | Technology | 0 | 0 | 0 |
| 374 |  | Linux | Family of Unix-like operating systems that use the Linux kernel | Technology | 0 | 0 | 0 |
| 375 |  | Liquid-crystal display | Display that uses the light-modulating properties of liquid crystals | Technology | 0 | 0 | 0 |
| 376 |  | Livestock | Animals kept to produce material goods | Technology | 0 | 0 | 0 |
| 377 |  | Lock (water navigation) | Device for raising and lowering boats or ships | Technology | 0 | 0 | 0 |
| 378 |  | Lock and key | Mechanical or electronic fastening device | Technology | 0 | 0 | 0 |
| 379 |  | Locomotive | Self-propelled railway vehicle | Technology | 0 | 0 | 0 |
| 380 |  | London Underground | Rapid transit system in England | Technology | 0 | 0 | 0 |
| 381 |  | Loom | Device for weaving textiles | Technology | 0 | 0 | 0 |
| 382 |  | Loudspeaker | Converts an electrical audio signal into a corresponding sound | Technology | 0 | 0 | 0 |
| 383 |  | Lumber | Wood that has been processed into beams and planks | Technology | 0 | 0 | 0 |
| 384 |  | MS-DOS | Microsoft computer operating system | Technology | 0 | 0 | 0 |
| 385 |  | Mac (computer) | Family of personal computers made by Apple | Technology | 0 | 0 | 0 |
| 386 |  | Machete | Type of broad and heavy knife | Technology | 0 | 0 | 0 |
| 387 |  | Machine | Powered mechanical device | Technology | 0 | 0 | 0 |
| 388 |  | Machine gun | Fully automatic firearm | Technology | 0 | 0 | 0 |
| 389 | Machine learning | Subset of artificial intelligence | Technology | 0 | 0 | 0 | |
| 390 |  | Machine press | Machine tool that changes the shape of a work piece by the application of pressure | Technology | 0 | 0 | 0 |
| 391 |  | Magnetic tape | Data recording made of plastic film | Technology | 0 | 0 | 0 |
| 392 |  | System for transporting documents and other small packages | Technology | 0 | 0 | 0 | |
| 393 |  | Maritime transport | Transport of people or goods via waterways | Technology | 0 | 0 | 0 |
| 394 |  | Masonry | Building of structures from individual units of stone, bricks, or blocks | Technology | 0 | 0 | 0 |
| 395 |  | Mass production | High volume production of standardized products | Technology | 0 | 0 | 0 |
| 396 |  | Maunakea Observatories | Astronomical observatories in Hawaii | Technology | 0 | 0 | 0 |
| 397 |  | Mechanical engineering | Engineering discipline | Technology | 0 | 0 | 0 |
| 398 |  | Mechanization | Process of changing from working by hand or with animals to work with machinery | Technology | 0 | 0 | 0 |
| 399 |  | Medical imaging | Technique and process of creating visual representations of the interior of a body | Technology | 0 | 0 | 0 |
| 400 |  | Medical ultrasound | Medical intervention | Technology | 0 | 0 | 0 |
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