Science, asked by yashaswinilsr, 1 year ago

how to make a periscope

Answers

Answered by rutvianand
7
Starting at the bottom right corner, cut on that line. Don't cut all the way to the left edge of the carton-just make the cut as long as one side of your mirror. If your mirror is thick, widen the cut to fit. Periscope comes from two Greek words, peri, meaning "around," and scopus, "to look.
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