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
PING-PONG ON THE LAWN
Homemade table tennis tables in the courtyard are usually fine stationary: rough, of boards or even concrete slabs—such structures are called table can only be conditional. Yes, and they...
BURNED, AND IS
Do not rush to throw out an electrosoldering iron: its handle more work if we impose it on file, chisel. N. LUSHNIKOV, V. between kuzhenkino, Kalinin region.
