Over time, the cork in the thermos like shrinks, it decreases in diameter and tightly stops clogging his throat. To restore the dimensions of the tube is possible by drilling it from the top blind hole and entering the back benches of thorn — wood truncated cone.
Recommend to read
MIRACLE-TERRAIN VEHICLE
I created the all-terrain vehicle (developed design and manufactured a working model) is designed for movement in cross-country. The Rover has a two-piece articulated frame and wheels in...
THE FLOOD WILL NOT BE
Crack in the water pipe is normal when freezing water in it in a particularly severe frost: And should melt the ice from the crack begins to erupt the flow of water, are able to make a...