To protect the cutting edges of tools from accidental damage during storage and transportation will help simple cozies. They can produce in just a few seconds. Take a cut from leather, thick cloth or canvas strip, fold it in half to connect the sides with scriptorially.
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SK-3 “KRASNAYA ZVEZDA”
Glider is a single cantilever monoplane with upper wing. The fuselage is pear-shaped, oval cross section, is formed by 15 frames, has two spars (top and bottom) a cross section of 10X10...
Air-cushion boat / hovercraft
Building and tuning an airboat hydroglider is much easier (and cheaper) than building a racing boat model with a propeller, gearbox, and liquid-cooled engine. At the same time, if properly...
