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

  • UNDER A PYRAMIDAL SAILSUNDER A PYRAMIDAL SAILS
    The proposed microart class DX-02 is built using the experience of Czech and American athletes, as well as materials of the journal "modelist-Konstruktor" about sailing armed with a...
  • BOTTLE SCOOPBOTTLE SCOOP
      Found another use for plastic bottles of carbonated drinks. Should trim it as shown in the figure, and turns out to be convenient scoop for bulk products - flour, sugar or cereals.