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
ONCE AGAIN, THE “PACE”
Any of us can certainly, without hesitation, to list a lot of famous planes, cars and ships, inscribed your page in history of development of military and civilian equipment. However, it...
FLOATING ARMORED VEHICLES FOR THE RED ARMY
In the thirties of the last century in Germany was issued a Handbook Heigle "Tanks" for many years and then enjoyed great popularity among the military specialists. Already in the first...
