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 MODEL ROCKET CLASS S6A FROM KARELIA
Over the past 3 — 4 years in the lists of winners of major Russian competitions in sport flying are increasingly common names "rocket scientists" of the Republic of Karelia. So, on...
MOTORCYCLE + CAR = MOTORCYCLE
Their paths diverged at the dawn of the automobile industry, and since then the lines of development have continued without intersecting until now... We are talking about a motorcycle and...
