WEATHER ICON

WEATHER ICONIt is known that under the influence of moisture flat sheets of paper or cardboard several diverging and begin to warp. This quality can be used for production at home is simple device, clear from the picture. Strip of Kraft paper (used generally for packaging of goods),mounted on a rack connected with the arrow pointing to the graduations marked on the results of your previous observations. With the change in humidity of the air strip will pull the up arrow — “clear” or lower down — “rain”.

Recommend to read

  • RIDING A WINCHRIDING A WINCH
    In this issue of "M-K", we want to introduce our readers to one of the most efficient soil cultivation mechanisms, which has recently been gaining more popularity among DIY builders. This...
  • WHERE IS THE HOLE IN THE BOOT?WHERE IS THE HOLE IN THE BOOT?
    As the Russian proverb says, "water will find a hole". And one that cannot be detected "by eye". Help out in this case a bucket of water. Drop it into a "soggy" boot and squeeze,...