Great Question! So the plug will go into the wall and electricity will hit the cord and power through the cord into the charger (Cordless) Now if you talking mobile phones such as iPhones. The battery powers wire and hardware to power your little mobile phone! Hope this helps.
Answer:
To make sure that there is no other outside/excess noise while you are filming your actual film
Hoped this helped !
Cheers, Z
Make the zig zag part more spaced out
It can have only 16,384 number of columns
