[Internet lecture on elementary science] The planets, let's play with us! (Dr. Eccentric-the planet)

[Internet lecture on elementary science] The planets, let's play with us! (Dr. Eccentric-the planet)
* The planet - Episode 1,
The science that seemed difficult is easy to figure out and fun!
Exciting Science With Dr. Eccentric! Press the "Subscribe" and "Like." buttons.
Other inquiries e mail : [e-mail]