I believe in 1957, although it did say somewhere else that the digital watches were made first, but that was made in 1970's
what household item is the shaped like a pyramid
Yes Plus Fabric Softener is a household item. Yodora Deodorant is a household item. Yellow peppers are a household item.
a toaster is a common household item that has the chemical NaCI
Many household cleaners contain ammonia.
Yes
...appliance?
now
A candle
Queen bed is a household item.
A toy xylophone is a household item.
ned
a fridge