Confident fill the tank with a narrow neck to the desired level (for example, an automotive canister), if you equip the funnel with a special gauge. For its production will need a wire needle with a diameter of 1 mm, cork or foam float and a tin strip into the guide hole.
Recommend to read
A Sauna for Bees
For almost twenty years, a design club for agricultural modeling has been operating at the Chernihiv regional Station of Young Technicians. Over the years, the students, under the guidance...
Big bobsled
Of all types of sledding sports, bobsledding was the first to gain international recognition — steerable sleds for several passengers. It appeared on ice tracks at the end of the 19th...
