Mercury thermometer, as we know the fragile and the contained mercury is also very dangerous. So if there is no standard paper sheath for it that will help out a makeshift rubber tip. This mini-case you will make safe and water thermometer.
Recommend to read
TABLE – POHREBETS’
In recent years a proliferation of different thermostats for storage of potatoes and vegetables on the balcony or in the loggia. No doubt, such "cellars" help people eat a healthy diet...
R/C TRAINER
First, the equipment management model. The use of well-proven systems of the type "Pilot", "Start" or "RUM" is the only (unfortunately!) the opportunity to engage in sectarian terms...
