When the pencil lines of the drawing or drawing close to each other — the usual eraser, it is difficult to remove the erroneous one so as not to damage the adjacent correct. But this operation will be virtually the exact jewelry and if a thin slice of gum to hold in the “beak” of the spring: simple and convenient.
Recommend to read
SANI-MONALISA
The basis of design — fir or pine Board dimensions mm. 40Х300Х650 Even better to take a few boards with a thickness of 80 to 35 mm, pripojovat them to each other and glue put it on both...
FMA IA 63 Pampa (Argentina)
Development of combat training aircraft "Pampa" began in 1979, the Design was made on the basis of the aircraft "alpha jet", with the involvement of the company "Dornier". In 1981 began...
