Engrave metal with a simple battery! 🔋 You will thank me all your life

Engrave metal with a simple battery! 🔋 You will thank me all your life , Today I want to share with you a simple and fast way to engrave using a regular battery. To do this, you will need two wires - black and red. Connect the black wire to the minus of the battery, and the red wire to the plus. Using electrical tape, you can accurately engrave the desired shape. Simply draw and cut out the shape or initials you wish to engrave. Next, take the usual salt and water. Connect the negative wire to the knife and the positive wire to the cotton swab. Patience, our engraving of birdies is ready! I did it all very quickly, but I recommend that you take your time and take more time to get the best result. However, that’s not all! Don’t turn off the video, because now I will show you an even easier and more effective way! Wipe the knife with foil first. Then take any white corrector. I asked my wife to write the text as she is better with type. After writing t