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
WHEN NOT TOUCHED
If you can't make it to Chuck to turn the light bulb and no ladder or chair will help you simple device from a dense paper and two rubber bands.
Bench grinder
In technical hobby clubs there is often a need for wooden workpieces with an even, smooth surface. Getting a well‑sanded board is not easy: hand processing is labor‑intensive and requires...
