# Créditos de fotos de categorías

Fotos referenciales descargadas de Wikimedia Commons, con licencia libre. Se redimensionaron y recortaron a 800×600 px y se convirtieron a WebP; no se alteró su contenido. Las licencias CC BY y CC BY-SA exigen citar al autor y la licencia; este archivo y el pie de página del sitio cumplen esa función.

| Categoría | Archivo | Foto original | Autor | Licencia |
|---|---|---|---|---|
| Tableros | `tableros.webp` | [Linnamäe 37 - fuse box is wired.JPG](https://commons.wikimedia.org/wiki/File:Linnam%C3%A4e_37_-_fuse_box_is_wired.JPG) | Dmitry G | [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0) |
| Protecciones | `protecciones.webp` | [Comparing circuit breaker and fuse disconnector, the same current.JPG](https://commons.wikimedia.org/wiki/File:Comparing_circuit_breaker_and_fuse_disconnector,_the_same_current.JPG) | Dmitry G | [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0) |
| Cables | `cables.webp` | [Electric guide 3×2.5 mm.jpg](https://commons.wikimedia.org/wiki/File:Electric_guide_3%C3%972.5_mm.jpg) | Petar Milošević | [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) |
| Cajas y Canaletas | `cajas-y-canaletas.webp` | [Cable junction box for maintaining electrical functional integrity according to DIN 4102 Part 12.JPG](https://commons.wikimedia.org/wiki/File:Cable_junction_box_for_maintaining_electrical_functional_integrity_according_to_DIN_4102_Part_12.JPG) | S.J. de Waard | [CC BY 2.5](https://creativecommons.org/licenses/by/2.5) |
| Enchufes | `enchufes.webp` | [BTicino Magic electrical socket and switches 1980s installation.jpg](https://commons.wikimedia.org/wiki/File:BTicino_Magic_electrical_socket_and_switches_1980s_installation.jpg) | Carnby | [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) |
| Iluminación | `iluminacion.webp` | [LED bulbs.jpg](https://commons.wikimedia.org/wiki/File:LED_bulbs.jpg) | Geoffrey.landis at English Wikipedia | [CC BY 3.0](https://creativecommons.org/licenses/by/3.0) |
| Iluminación Exterior | `iluminacion-exterior.webp` | [LED flood light St. Gregory's church (Castlemorton) - geograph.org.uk - 6993427.jpg](https://commons.wikimedia.org/wiki/File:LED_flood_light_St._Gregory%27s_church_(Castlemorton)_-_geograph.org.uk_-_6993427.jpg) (recortada; vía Geograph Britain and Ireland) | Fabian Musto | [CC BY-SA 2.0](https://creativecommons.org/licenses/by-sa/2.0) |
| Herramientas | `herramientas.webp` | [Tools for electric works.JPG](https://commons.wikimedia.org/wiki/File:Tools_for_electric_works.JPG) | Dmitry G | [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0) |
| Medición y Control | `medicion-y-control.webp` | [Aneng AN870 multimeter 01.jpg](https://commons.wikimedia.org/wiki/File:Aneng_AN870_multimeter_01.jpg) | Retired electrician | [CC0](http://creativecommons.org/publicdomain/zero/1.0/deed.en) |
| Accesorios y Fijación | `accesorios-y-fijacion.webp` | [HK CWB Park Lane basement shop IKEA Screws and wall plugs Dec-2015 DSC.JPG](https://commons.wikimedia.org/wiki/File:HK_CWB_Park_Lane_basement_shop_IKEA_Screws_and_wall_plugs_Dec-2015_DSC.JPG) | Hoilnawoms | [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) |
| Alta Tensión | `alta-tension.webp` | [Insulator railways.jpg](https://commons.wikimedia.org/wiki/File:Insulator_railways.jpg) | Thermos | [CC BY-SA 3.0](https://creativecommons.org/licenses/by-sa/3.0) |
| Otros productos | `otros-productos.webp` | [DZ6 2542 A narrow cluttered electronics shop aisle lined with shelves of components spools of wire and glass display cases overflowing with parts.jpg](https://commons.wikimedia.org/wiki/File:DZ6_2542_A_narrow_cluttered_electronics_shop_aisle_lined_with_shelves_of_components_spools_of_wire_and_glass_display_cases_overflowing_with_parts.jpg) | PattayaPatrol | [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0) |

## Video de portada (hero)

- Archivos: `img/hero/hero.mp4`, `img/hero/hero.webm`, `img/hero/hero-poster.jpg`
- "Time Lapse of Transmission Tower and Clouds" – Edouard Matte, Pexels
- Fuente: https://www.pexels.com/video/time-lapse-of-transmission-tower-and-clouds-7796797/
- Licencia: Licencia Pexels (uso comercial gratuito, atribución no obligatoria): https://www.pexels.com/license/
- Modificaciones: recortado, ralentizado con interpolación, bucle con fundido, sin audio, recomprimido.