What was invented during the Late Middle Ages? (There can be more then 1 answer)

paper
printing press
saddle
spinning wheel
windmills
magnetic compass
eyeglasses
rattraps

Respuesta :

The middle ages (5th – 15th Centuries AD) were ages of great invention and discovery. 
printing press - invented Johannes Gutenberg (mechanized printing)
spinning wheel- was probably invented in India and reached Europe via the Middle East
eyeglasses - In 1268 Roger Bacon made the earliest recorded comment on the use of lenses.