To remove or hang on the door hinges alone — for many, this becomes an intractable problem. Make the device shown in the figure, and the case will move forward.
Recommend to read
Useful around the household
The magazine “Modelist-Konstruktor” has published many thematic selections about simple but effective homemade devices that no smallholding can do without (see, for example, issues 7’92,...
BALSA WON’T NEED! OR GLIDER OF THE NEW GENERATION
First of all look at the model-a benchmark that we have chosen as a "prototype". This glider was created by the Dutch athletes, having rich experience and traditions in the design of...
