Submarine,
mop,
pressure cooker,
car,
piano,
rocking chair,
table football,
clock,
printing press, radio,
television,
light bulb,
lighting rod,
big wheel,
roller coaster,
sewing machine,
photography, cinema,
typewriter,
stapler,
coffee maker...
Invention
- Inventor
- When was it invented?
- Where was it invented?
- What is it for?
- How has it changed our lives?