To control the timely switch off the light in podsol tion spaces (storerooms, bathrooms n toilet komnatah) on the status of the switch is very inconvenient. For this purpose in my apartment for several years regularly is the simplest indicator. Its manufacture consists in the insertion of the rod of Plexiglas with a diameter of 8…10 mm hole made in the handle or door. One NC of bar ends should be coated with a transparent colored lacquer.
Recommend to read
HOT ON NAILS
This is an original and extremely simple device can perform a dual role: the stand, which is convenient to put hot pot, and a kind of roster that prevents it from cooling. In the latter...
DELTA-WING ON THE ROCKET PLANE
If you flip the binder "M-K" for a few years, then they will have a lot of materials about models of aircraft raketoplana scheme. But... time goes on and the situation changes. Three or...
