Singing Fish Dissection
1,314 वेळा पाहिले
व्हिडिओचे वर्णन
We are all Scientist! We love to explore, discover and disassemble! Watch Mr. O as he himself wonders what makes the singing fish come alive and how it works.
जोडलेले
30 मार्च 2017
टिप्पण्या
