Tonton video Speak to Me gratis

(82.3 MB) Ditambahkan pada 05 Feb 2017 124 kali dimainkan Pendidikan Anak-Anak Menyenangkan Sains Fun Things to do Technology Kids and Tech
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Deskripsi animasi:

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!