Pouring solutions of chemicals in the bottle, Amateurs are plastic or glass funnels. First trouble do not deliver: special ribs on the outer surface do not allow them to fit snugly to the necks, and displaced fluid with the air out of the bottles without interference. Edge for glass can be formed by bending, as shown in the figure, the cut copper wire Ø 1 mm.
A. KAMALOV, Obninsk, Kaluga region
Recommend to read
INTERCEPTOR ON THE TRACK
Durability, simplicity, and good handling are the main requirements for cordovil models for beginners. Model, which offers this publication as a study, fully meets these requirements. The...
ECONOMIC “BEZDOROZHNIK”
The machine was conceived as a utility vehicle on which to carry at least small loads for the household in terms of "winter" and the winter terrain. Made it mostly from materials...
