If you have to refill the pen or marker ink, there is a need in any microfinance, as the diameter of the housing is quite small. Rescue cover with the “nose” of the plastic bottle with oil, gasoline or glue.
M. VOLODARSKY
Recommend to read
LED BY THE SUN
It would seem that there is nothing complicated in the design of a bicycle driven by the energy of the sun: install a solar battery of the required capacity and a simple electric motor -...
THE UNIT IN THE COUNTRY
In the country, as shown by many years of experience gardeners for cooking predominantly uses electric. Industrial design of these heating devices, usually equipped with thermostats or...
