Add to collection
  • + Create new collection
  • Rights: Child with stones, morrbyte and hot air balloon, mattkaz. All licensed from 123RF Ltd Published 9 September 2011, Updated 28 October 2021 Size: 90 KB Referencing Hub media

    Which things fly? Sometimes it’s hard to decide whether some things are flying or not. A stone ‘flying’ through the air? A hot-air balloon? A hang-glider? How do we decide?

      Go to full glossary
      Download all