23 Crazy Japanese Inventions You Never Knew Existed

9. Extendable arm for selfies

10. Sound-catcher pillow

11. Book-shaped pillow for jaded students

12. Silent Karaoke

13. Cupmen. It falls down when your noodles are hot

14. Banana slipcase

15. “Solar energy” lighter

16. Public transport helmet (Message: Wake me up at station “…” – Thanks oj, Jessie and Marina)