Rolls-Royce among batteries. The homemade battery turned out to be luxurious, but not the most functional. With each step in manufacturing, I gained new experience in working with metal. He learned to etch metals, centrifugal casting, cut multi-start threads, process copper, silver, nickel, gold and much more. On the basis of this homemade battery, more than one project will be made.
LED strip: http://alii.pub/4now27
Silicone wires: http://alii.pub/5qgbt5
Arduino nano: http://alii.pub/4nowmm
Music from Epidemic Sound (http://www.epidemicsound.com): https://www.epidemicsound.com/referra...