In connection with the widespread use of plastic bottles for various beverages are less widely distributed and household utilizame; them after use. Here is another application — in the form of pots. It is enough to respectively cut off the top part, as shown in the figure.
Recommend to read
THE SUPERCAPACITOR IN YOUR POCKET
We offer a simple pocket radio with low voltage power from the supercapacitor. The receiver is fully on transistors, because the low voltage does not allow to use the existing chips...
FIGHTING A MIRAGE
Fighter-interceptor, the Mirage IIIC. In 1953, the French air force announced a competition to create a light supersonic fighter-interceptor. Virtually all aircraft manufacturers and...
