HANDHELD VACUUM CLEANER…

POCKET... A VACUUM CLEANERThis kind of “vacuum cleaner” uses the property of plastic to electrify the friction of the fabric. And the device it is very simple. In the lid of a conventional soap dishes, cut a few cross grooves with a width of 4 to 5 mm. Few movements of the fabric and the electrified dust particles collect inside the box.
 
A. BARANOV, Prokopievsk, Kemerovo region.

Recommend to read

  • RIVALS CRUISERSRIVALS CRUISERS
    By the end of the First world war the British Navy had a fair amount of patrol type "flower", but at the end of the 1920-ies it became clear that these hastily built ships will be...
  • DUST AND DIRTDUST AND DIRT
    Before painting the ceiling during the repair of the apartment it is usually carefully cleaned of previous coatings, and all around, usually covered that off. To avoid unnecessary dirt...