This simple device facilitates the use of any tube, helping to squeeze it evenly and gently. It consists of a base in a hole which is inserted the tube, and turning a key with slit for exciting a planar end of the tube. The base and key are made of wooden bars of appropriate dimensions. Their interaction is clear from the figure.
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will inform you as soon as will fall the first drops of rain or humidity exceeds the norm. Device "look" and the fluid level in the reservoir tank. Schematic of the device (see...
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They are large and small, foldable and "monolithic", table and floor - the different designs, but with one common shortcoming: require space for storage. We are talking about Ironing...
