Credits
Stock photos come from Pexels and are used under its licence, which does not require attribution. I thank their authors here. They have been cropped and resized for this site.
| Photo | Author | Licence |
|---|---|---|
 | Tranmautritam | Pexels licence |
 | picjumbo.com | Pexels licence |
 | Kampus Production | Pexels licence |
 | PNW Production | Pexels licence |
 | Pavel Danilyuk | Pexels licence |
 | Kaboompics | Pexels licence |
 | dp singh Bhullar | Pexels licence |
 | Pexels LATAM | Pexels licence |
 | Hồng Quang Official | Pexels licence |
 | Jakub Zerdzicki | Pexels licence |
 | cottonbro studio | Pexels licence |
 | Filipa Moreira | Pexels licence |
 | Kadir Avşar | Pexels licence |
 | Tima Miroshnichenko | Pexels licence |
 | Firman Marek_Brew | Pexels licence |
 | Mikhail Nilov | Pexels licence |
 | Ron Lach | Pexels licence |
 | Mikhail Nilov | Pexels licence |
 | Tima Miroshnichenko | Pexels licence |
 | Rachel Claire | Pexels licence |
 | The Glorious Studio | Pexels licence |
 | Jonathan Borba | Pexels licence |
 | Carlos Arribas | Pexels licence |
 | AXP Photography | Pexels licence |
 | Pixabay | Pexels licence |
 | Ludovic Delot | Pexels licence |
 | David Vives | Pexels licence |
 | Adrianna CA | Pexels licence |
 | Emilio Sánchez Hernández | Pexels licence |
 | David Vives | Pexels licence |
 | Canary Vista ES | Pexels licence |
 | David Vives | Pexels licence |
 | Emilio Sánchez Hernández | Pexels licence |
 | Igor Passchier | Pexels licence |
 | Jesús Esteban San José | Pexels licence |
 | Ave Calvar Martinez | Pexels licence |
 | Altamart | Pexels licence |
 | Ana Hidalgo Burgos | Pexels licence |
 | Ndumiso Zimu | Pexels licence |
 | Enrique | Pexels licence |
 | Emilio Sánchez Hernández | Pexels licence |
 | David Vives | Pexels licence |
 | Harald Pippert | Pexels licence |
 | Daciana Cristina Visan | Pexels licence |
 | Carsten Ruthemann | Pexels licence |
 | David Vives | Pexels licence |
 | Frederick Adegoke Snr. | Pexels licence |
 | Miguel Saddi Vitorino | Pexels licence |
 | Joaquin Carfagna | Pexels licence |
 | Rafael Minguet Delgado | Pexels licence |
 | Enrique | Pexels licence |
 | Emilio Sánchez Hernández | Pexels licence |
 | Kaboompics | Pexels licence |
 | August de Richelieu | Pexels licence |
 | Kampus Production | Pexels licence |
 | Antoni Shkraba | Pexels licence |
 | Esma Karagoz | Pexels licence |
 | HUUM | Pexels licence |
 | Pavel Danilyuk | Pexels licence |
 | Kaboompics | Pexels licence |
 | Andrea Piacquadio | Pexels licence |
 | Vladimir Srajber | Pexels licence |
 | Astrid Sosa | Pexels licence |
 | Boris Ivas | Pexels licence |
 | cottonbro studio | Pexels licence |
 | Moussa Idrissi | Pexels licence |
 | RDNE Stock project | Pexels licence |
 | Alena Darmel | Pexels licence |
 | George Milton | Pexels licence |
 | Erik Mclean | Pexels licence |
 | Vitaly Gariev | Pexels licence |
 | PNW Production | Pexels licence |
 | Kalilou Tirera | Pexels licence |
 | Helena Lopes | Pexels licence |
 | Burst | Pexels licence |
 | Mark Stebnicki | Pexels licence |
 | Daria Liudnaya | Pexels licence |
 | iram shehzad | Pexels licence |
 | Max Fischer | Pexels licence |
 | Polina Tankilevitch | Pexels licence |
 | John Diez | Pexels licence |
 | Nataliya Vaitkevich | Pexels licence |
 | Maria Geller | Pexels licence |
 | cottonbro studio | Pexels licence |
 | Sergei Starostin | Pexels licence |
 | Valentin Ivantsov | Pexels licence |
 | Bernard Foss | Pexels licence |
 | Los Muertos Crew | Pexels licence |
 | Quang Nguyen Vinh | Pexels licence |
 | Yelena from Pexels | Pexels licence |
 | Trần Long | Pexels licence |
 | Mikhail Nilov | Pexels licence |
 | RDNE Stock project | Pexels licence |
 | Kaboompics | Pexels licence |
 | Leeloo The First | Pexels licence |
 | Dan Nelson | Pexels licence |
 | edithub pro | Pexels licence |
 | Kampus Production | Pexels licence |
 | Garrison Gao | Pexels licence |
 | Pavel Danilyuk | Pexels licence |
 | Pavel Danilyuk | Pexels licence |
 | Andrea Piacquadio | Pexels licence |
 | Ketut Subiyanto | Pexels licence |
 | Andrea Piacquadio | Pexels licence |
 | Max Fischer | Pexels licence |
 | Adam Sondel | Pexels licence |
 | George Pak | Pexels licence |
 | Andy Barbour | Pexels licence |
 | JUAN FIGUEROA | Pexels licence |
 | Gustavo Fring | Pexels licence |
 | Ivan Babydov | Pexels licence |
 | Tima Miroshnichenko | Pexels licence |
 | Wedding Maps | Pexels licence |
 | Tima Miroshnichenko | Pexels licence |
 | Andrea Piacquadio | Pexels licence |
 | Towfiqu barbhuiya | Pexels licence |
 | Jerms | Pexels licence |
 | Luis Pimenttel | Pexels licence |
 | Mathias Reding | Pexels licence |
 | Kampus Production | Pexels licence |
 | Jonathan Borba | Pexels licence |
 | PNW Production | Pexels licence |
 | Nataliya Vaitkevich | Pexels licence |
 | Nicholas Stripling | Pexels licence |
 | Pavel Danilyuk | Pexels licence |
 | Gustavo Fring | Pexels licence |
 | Tima Miroshnichenko | Pexels licence |
 | SHVETS production | Pexels licence |
 | Kawê Rodrigues | Pexels licence |
 | Alex Grandidier | Pexels licence |
 | Alexandra Irimia | Pexels licence |
 | Kampus Production | Pexels licence |
 | Kindel Media | Pexels licence |
 | Alfred Franz | Pexels licence |
 | Pavel Danilyuk | Pexels licence |
 | Tima Miroshnichenko | Pexels licence |
 | Victor Freitas | Pexels licence |
 | Yan Krukau | Pexels licence |
 | Tima Miroshnichenko | Pexels licence |
 | Antoni Shkraba | Pexels licence |
 | Ksenia Chernaya | Pexels licence |
 | Photography Maghradze PH | Pexels licence |
 | Francesco Ungaro | Pexels licence |
 | Tranmautritam | Pexels licence |
 | Leeloo The First | Pexels licence |
 | Leonid Altman | Pexels licence |
 | Luke Miller | Pexels licence |
 | Sara | Pexels licence |
 | Francesco Paggiaro | Pexels licence |
 | Brian de Karma | Pexels licence |
 | Julia Larson | Pexels licence |
3D model
The 3D octopus on the home page and the error page is a model by rayleighsyafiq, released under the CC BY 4.0. I have modified the original: reduced its geometry and textures, tinted the texture in the site colours and added animation.
