Components of the device:
The device itself, three electrode plates, two bottles of toner (you can buy an extra bottle or you can use toner for printers), cable to connect the plate of the device.
First step – attach the electrode plate to the instrument
Puts a finger to the plate and push the button on the device for 0.5 – 2 sec.
After this, blow powder on a plate from the toner and obtain image
The device does not save or transfers the image to the computer, so we use to save a camera or other device.
Video (Russian text):