
One of the most fragile vessels household is considered to be a thermos. To protect its fragile glass bulb from damage and at the same time improve thermal insulation can, poured into the gap between the housing and the vial is foam chips.
A. SKIDAN, Stavropol
Recommend to read
AEROPUER
Today we'll explain how on the basis of a moped or scooter (or rather, their main nodes) to make not too difficult aeropuer - a vehicle driven by a propeller. He walks well on ice and...
TRIKE: LAYOUT AND CIRCUIT
Hang gliding in the 70-ies experiencing a period of rapid development in a short time became a popular sport. The secret of success is primarily due to the simplicity of design and...