Lighthouse Quiz: Lamps, Lenses and Lonely Rocks

4 questions on the ancient Pharos, a lens that lit up the sea, flashing codes and a lighthouse that moved house.
- Questions
4 - Length
About 2 min
Spoiler: show the questions 4 questions
- Which of the Seven Wonders of the Ancient World was a lighthouse?
- Why was building Bell Rock Lighthouse difficult?
- What do these lighthouse lens rings do?
- What happened to Cape Hatteras Lighthouse in 1999?