if you want to get any where in the world these days, So what do you do when you need your phone, but his experiment is worth checking out! The description of an unusual method of charging a phone in extreme conditions for a tourist. Measuring voltage test showed that there is a small strain of about 5 Volt. It’s a varying voltage transferring the code.
All the actions in this video were performed under the supervision of an experienced railway worker. There was nothing damaged during the shooting.