To make the tension spring is easy: a tight navit wire round rod — coil to a coil. However, a spring working in compression, this technology is not suitable: between its coils must be a certain distance. In this case, help out a bolt of the correct size. Stacking wire into the threaded groove, we get a neat spiral with a specified step.
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BOX GARDENER
Use any small box or put together a specially — is a great help to someone have a lot of mess in the beds. Such a box will serve as a convenient bench, and as a tool kit.
ECONOMICAL NIGHT LIGHT
In recent years, developers of electronic equipment for ham radio became available to the newest element base of leading foreign and domestic manufacturers, allowing you to create new...
