“FAST” FUNNEL

When you need something to filter through the fabric that is attached to a funnel, the process is often delayed due to the fact that, when wet, the fabric sticks to the walls of the funnel, and the result is works only a portion of it — directly over the hole.
Make the inner surface of the funnel ribbed and percolation is greatly accelerated. Seriously, cut slit in one funnel and placing it in the filter, insert it into another funnel.
A. FUNDUKIAN, Kharkov

Recommend to read

  • THE WAY TO “EAST”THE WAY TO “EAST”
    In 1955, the Soviet Union took arms ballistic missile R-5, launch weight and range which were respectively 29 tons and 1200 km Mass warhead of about one ton. At start-up to a distance...
  • THE “GAS” HANDLETHE “GAS” HANDLE
    The cartridges for refilling gas lighters very durable case, it is a pity to throw away. Tried to find them a different application. The most successful, I think, is to make handles for...