THE SYRINGE — CARTRIDGE

SYRINGE CARTRIDGEIn the mid 50-ies of the last century, the magazines wrote that the burned out light bulb is a real treasure for lovers to make all their own hands. In particular, it was reported how to do from her flask retort magnifying glass and other very useful things. Nowadays a genuine treasure for homebrew are … used disposable medical syringes. It is no secret that they are already being applied by the craftsmen as greasers, neat coils, easy to install circuit boards. Sure, a decent place can take these syringes and in the Arsenal of computer geeks when filling cartridges inkjet printers, which (I speak from experience) are difficult at home. It is most difficult when filling is black (by the way, the most common) color.

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UPGRADE THE COMPASS

UPGRADE THE COMPASSIt is known that the standard diameter of a pencil stylus and the inner diameter of the collet gripping for him, the compass does not correspond to each other: terminal to insert, we have to undermine. Even more hassle, if you want a colored pen. Yes, and to rescue the rest of the pencil is also not a simple matter: it will only be with a needle or knife.

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MAGIC BALL

A third hand is required the one who makes the soldering or welding of small parts, electronic and mechanical elements that we need to monitor both the connecting part and the tool. I made this work a device that securely holds the workpiece in any desired position. Made it so. The metal base is welded Read more…