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
REVERSE CURRENT PROTECTION
The vast majority of household electrical appliances aren't grounded. At first glance, it is not necessary: the chassis devices are securely isolated from the network, and work with...
THE “SECRET” PAPER DOVE
Perhaps it can be called the first and most accessible for a child flying a model made with their own hands. And really to make a paper dove will not require any tool or special...
