A simple device for carrying a wide sheet materials are easy to make yourself, having at hand two, tee, four corners and three or four water pipe section.
Recommend to read
LIFT DRUM
In the GDR skiing designed the lift with a drum on which is wound a pull cable. To do the same, you will need a moped engine with a working volume of 50 cm3, its exhaust transmission...
WINNER — MACHINE
When 25 years ago on the pages of Newspapers and magazines began to appear about the creation of an electronic cybernetic machines are able to play dominoes, checkers, chess and other...
