Name a device which can be used to seethingson the other side of high

1.	Name a device which can be used to seethingson the other side of high wall(without having to climb over the wall)
Answer» Answer: periscope it USES mirrors to SEE THINGS far AWAY

Name a device which can be used to seethingson the other side of high wall(without having to climb over the wall)

Answer»

Answer:

periscope

it USES mirrors to SEE THINGS far AWAY