تماشای ویدئو How to Make a Speaker at Home Using Pepsi از آی-ویدئو

How to Make a Speaker at Home Using Pepsi ************************************************************* Welcome to my channel. My name is Vitaly, and I love science! My task is to inspire children to explore the interesting science. Here you will find lots of unexpected experiments; crafts improvised with minimal costs; interesting observations, the secrets of unusual phenomena, as well as long-term projects!
22 آذر 1397
آی-ویدئو