In your magazine (No. 5, 1974), we wrote about how to extend the life of the aerosol can using a Bicycle valve. Here is another diagram of a homemade spray paint suggested by our reader A. by Malmakov from Alma-ATA region.
Homemade spray gun:
1 — shut-off valve-needle, 2 — trough 3 — filler plug 4 — valve, 5 — tube, 6 — handle, 7 — paint.
Recommend to read
“Sawmill” in the yard
Mechanical saws produced by industry certainly make the work associated with preparing firewood for the winter easier. But most of them have one drawback: during operation, the entire unit...
FISSILE HANDLEBARS
Many modelers use in training a discrete instrument. Its advantages — low cost and high reliability. But from failures nobody is guaranteed, and discrete hardware problems can lead to...
