
Do not rush to dispose of used aerosol cans. They still serve. In the case that a hole is drilled Ø 8 mm, which are sealed cropped fitting nipple from Bicycle inner tube. Through it is filled with required liquid (paint, varnish, etc.). Inserting the nipple, and filling the balloon with air using a Bicycle pump, get the sprayer ready to work.
I. FILATOV, Voronezh
Recommend to read
TO COMPUTER
Today, when in our house, figuratively speaking, already knocking personal computers, it is necessary to take care of the job for them. Not here to do the usual Desk: need ergonomic it...
TRANSISTOR – LIKE A TUBE
ULF bass reflex on one first transistor. Numerous calculations and experiments to create powerful high-quality low-frequency amplifier has led me to believe that the most promising way...