If you don’t like the sharp sound of your electric bell, put on his bell under the hammer of the vibrator piece of adhesive plaster. And make the sound more melodic by replacing the bell rolled into a spiral of thick steel wire from the chiming mechanism of the old wall clock.
Recommend to read
IF THE COPY NEEDS TO SHOOT
Even perfectly executed a valid copy of a military ship or self-propelled artillery loses much if its design does not allow to simulate the use of the main weapon of the prototype. But...
MOISTURE-RETAINING
To create moisture reserves at the bottom of flower pots you can put any porous materials: broken bricks, expanded clay. As for control, if there's wet, bring a plastic tube with a foam...
