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.
Recommend to read
NOMAD GREENHOUSE
If you want to have early vegetables on your plot — then you need a greenhouse. Only in it can you create conditions for maintaining constantly high temperature and humidity of soil and...
Water round
As we know, the sun, air and water create the most favorable conditions for rest. It is not surprising that on a hot sunny day at the seashore, on the banks of the river or pond is going...
