The first bicycle, called a “running machine” or “dandy horse,” was invented by Karl von Drais in 1817 — it had no pedals, and riders had to push with their feet like Fred Flintstone’s car!
Bicycles - Facts for Kids

Sources:
Explore More
In Progress... 🛠
We're still finishing the facts, coloring page & worksheet on this page! Meanwhile, feel free to explore another animal, place, thing etc., or check back soon—thanks for your patience!