Speak to Me

8.0
1,438 keer bekeken
Bedankt! Je stem is opgenomen en zal binnenkort verschijnen.
0

Videobeschrijving

What's that? You can't hear me? Maybe you need some new speakers! Don't have the cash to buy them? Well, Mr. O in the most recent O Wow Moment from the Children's Museum of Houston, will explain the science behind speakers and show you how to make speakers!

Toegevoegd 05 feb 2017
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