We practically continually faced with a variety of fine bubbles, whether drugs, herbs, solvents, perfumes, mascara or nail Polish. And they have one common drawback: volatility. One careless movement — lo and behold, the fold is overturned. However, the bubble will never fall,- if to use here such device. Take a circle from a rubber, soft plastic or cardboard, make a middle crosswise cut and put on the bottle: higher stability is guaranteed.
Recommend to read
FEET WET
When mixing plaster or mortar in brickwork, just by walking through tall wet grass or deep snow skiing, and in many other situations of a leg above the boot be-spattered or wet. This...
THE ROCKET PLANE “RADIO OPERATOR” FROM ENGLAND
A large variety of schemes and designs of radio controlled raketoplana can be divided into three groups. The first is a classic, airborne with the Elevator control and ailerons. The...
