Line on writing or desktop has “property” in the right time to get lost in the pile of papers, drawings, details. Fasten to the edge of the table, two cloves, and even better — screw two small screws with round head (not clung to); in the line also make two cut so that they easily included screws. Now the ruler will always literally at hand and never lost.
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ON THE SLEDGE — IN THE SUMMER!
Gardeners will appreciate the trolley-sledge, shown in the figure, because it can be used all year round. Necessary, for example, in summer, carry some cargo, put it on the cart, put on...
ADD MIRROR
The schematic of this flip shelves became almost a classic and even entered one of the tutorials on technical drawing for school students. However, there is no limit to perfection. Its...
