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
FISHING? IN A JEEP!
Winter fishing — an occupation for the most persistent. Try-ka in the cold to spend the whole day at the wells — there will not save any coat, no tent, no "forty degrees warmer"....
VARTULI: A NEW GENERATION?
In the competition of young avtomodelistov as the winter sports season and summer now dominates the aviation scheme snowmobiles and cars. Their scheme is already thoroughly known and,...