Besides jewelry cleaners it is uncommon to find any "normal" house hold items that utilize this technology.
A coffe machine
what household item is the shaped like a pyramid
Animals use ultrasound but i do not know what animals do,
Yes Plus Fabric Softener is a household item. Yodora Deodorant is a household item. Yellow peppers are a household item.
yes when you get an ULTRASOUND when your pregnant it use ultrasound waves to show the image.
a toaster is a common household item that has the chemical NaCI
Ultrasound can be used to clean dirt off item placed in a water bath with a powerful ultrasound transducer clamped to the side of the vessel.
Many household cleaners contain ammonia.
Yes
...appliance?
now
A candle