
Now appeared in the sale of electronic thermometers showing both the temperature in the room and outside the window, and very accurately thanks to the spaced sensors. However, ordinary side window thermometer will be more accurate if to distance him from the window with a simple bracket made of two wooden slats.
Recommend to read
CHARGING WITH THE PREVENTION
In the process of operation acid batteries gradually sulfation of the plates which reduce capacity and shorten the life of the device. To eliminate this undesirable phenomenon, a special...
LAVOCHKIN La-7
Baptism of fire fighter Lavochkin La-5 took place at Stalingrad, where the aircraft received from pilots. The machine is equipped with a 1700 HP engine M-82 had a top speed of about 600...