Our world is made up of creatures and objects of all sizes and these photos provide a fascinating glimpse at the diversity around us.
We can only fully grasp the difference in size between various objects, animals and humans by placing them next to each other. Which is exactly what these people have done.
Here are 20 photos of fascinating size comparisons.
1. A whale bone vs a human skeleton

© Sonke Behrends / Wikimedia Commons
2. A young hippo and a child

© sleeping_mouse / reddit
3. One big cat

© A-tamed-impala / reddit
4. Imagine seeing a crocodile this big

© In-Jail-Out-Soon / reddit
5. A baby chameleon on a thumb and on a matchstick head

© Frank Glaw, Jorn Kohler, Ted M. Townsend, Miguel Vences / Wikimedia Commons, © Frank Glaw, Jorn Kohler, Ted M. Townsend, Miguel Vences / Wikimedia Commons
6. A magnificent Great Dane

© nightmancometh0419 / reddit
7. At full stretch

© ScottPuppy / reddit
8. Enjoying a snack

© ElizabethDangit / reddit
9. Time to get a bigger sofa

© RosenpugTrashDog / reddit
10. Puppy vs adult

© nemetskii / reddit
11. Snails get this big in Africa!

© Clokkers / reddit
12. Because giants exist?

© Zeptwins / reddit
13. A Great Dane and his little kitten pal

© SkerpNderp_ / reddit
14. Exploring a cave in Alaska

© HairofthedogAK / reddit
15. An imposing bison

© notjustaphage / reddit
16. A Great Dane's paw next to his owner's hand

© KingKi***rKvvothe / reddit
17. A royal king size bed

© Kosmosnoetos / reddit
18. Imagine the size of the vehicle

© i_Blastoise / reddit
19. Fantastic walk-in fireplace

© surfterp / reddit
20. Beware of its spines!

© Browndog888 / reddit