Old alarm clocks and many doorbells and telephones emit a signal due to the blows of “hammer” metal hemisphere of the bell.
If you are annoying it’s pretty sharp rattling, stick a bell in place of hitting it square of adhesive tape or medical adhesive tape device will beep “whisper”.
.
Recommend to read
CAROUSEL FOR SPICES
Have exemplary housewife always stock a variety of spices, designed for cooking tasty, delicious dishes — be it first, second, rolls, or dessert. And, of course, well, if all this is not...
FLEET ON THE TABLE
Pleasant to take in hands thoroughly made racing car. The leader of the group S. K. Fedorov pleased with their pupils: good work guys! At the Odessa regional station of young technicians...
