how to make easy diy powerful amplifier salpido with cardboard step by step

how to make easy diy powerful amplifier salpido with cardboard step by step
Hello my friends, in today DIY we will see how to make this 10 mini inventions or simple life hacks at home. In this video i will show you how to build this thinks, you dont need arduino or other tech gadgets for make this. Only very easy things. In my channel you have more tricks, science experiments and other ideas for develop your mind. See you in the next 5 minutes craft tutorial.
lets watching videos.thank you very much.
#inverter3.0 #mrideadiy #amplifier