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”.
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BARREL-SIGALA
The burning of rubbish, twigs and grass in a country or a plot you can, of course, and a bonfire. But it is much easier and safer to do it in a special oven-"sigale". Make it...
VISOR FOR SUN LOUNGER
Nice to soak up the sunshine, sitting in a lawn chair. However, it would also be good to read, it's very blinding. Make a movable shelter made from fabric and pieces of wire,as shown...