In construction you often have to deal with the internal measurements. For example, to determine the distance between the form panels, the value of the window or doorway. A good assistant in such cases would be sliding ruler, made of tube and metal rod with applied risk. V. ANTIPIN
Recommend to read
“FLYING WING” REZINOMOTORNAYA
MODEL No. 1. This design is a continuation of work on improving the model, which is described in "M-K" (No. 1, 1972). For better aerodynamics it is applied to a fuselage of circular...
LEGO CAR TO DRIVE AROUND
Australian Steve Sammartino (Steve Sammartino) and Raul Romanians Aida (Raul Oaida) presented the car on the pneumatic actuator, assembled from parts designer LEGO. The car accommodates...
