This instrument is a tube with mirrors inside it that make patterns by reflecting colored objects
kaleidoscope
A doctor uses this instrument to look inside a person's ear.
otoscope
This instrument helps people to see very tiny things like bacteria and germs
microscope
A doctor uses this to listen to your heart and lungs
stethoscope
We look through this instrument to see the stars and planets.
telescope
This instrument allows someone to look around a corner or see something above the water when he is underwater.
periscope