Search Results for 'Periscopes'

Periscopes published presentations and documents on DocSlides.

A periscope is an

by liane-varnes

OPTICAL DEVICE. that is used for being able to se...

PERISCOPES Lesson Type: Engineering/DoYourself Target Grade:Elementary

by conchita-marotz

Build a periscope. Teaching Goals Learn about phy...

How a periscope works

by jane-oiler

What is a periscope?. A periscope lets you see ov...