1 Recently, I saw this "Off Electrician" image advertisement, not only the soundtrack is relaxed, but even the picture is expressed with small things full of healing feelings. Especially where all the pens go, the electrical appliances that are crossed will be connected to the circuit, and I don't feel novelty when I see it, but even the mood is super relaxed. ~ ~ The building made of paper folded, and then connected to the small light bulb, it looks like a small city.
2 Even street lights and sidewalks have become like urban models
3 Even the windmill has appeared ~ ~ what is the principle of such a magical pen? In fact, this is AgIC conductive pen and paper, a special conductive ink containing silver nanoparticles. The lines drawn with this are hundreds of nanometers thick films, and the surface is coated with sterling silver. As with normal metals, the resistance depends on the length and thickness of the wire. Such a healing and magical video to share out for friends to watch together!