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
REZINOMOTORNAYA HELICOPTER
The model we offer you to make, made by rare scheme — two bearing rotor during rotation intersect. To build it is not very difficult — especially as the engine are well-known modelers...
WARM UPS
If the past winter has shown that you have carried out the insulation of the apartments (caulking Windows and gluing them to a paper tape) were insufficient, make sure that the following...
