Household objects that use pulleys are blinds, garage doors, and clothes lines are just a few examples. Hope this may help!! Cheers!!
A pulley uses leverage to displace the pressure of an object, making said object easier to lift
One kind of elevator uses pulleys, but not all do.
The mechanisms for raising or lowering miniblinds and for opening and closing vertical blinds are usually operated by pulleys.
..... If you have a household runway maybe
Many people use pulleys in their jobs. The rides like Supreme scream, which go vertically up and down have pulleys in them. Elevators have pulleys in them, and people who ship cargo use pulleys in their cranes.
Opening and closing blinds, the little string that you pull on are known as pulleys (:
[object Object]
Armchair
Tree trimming uses combination pulleys. Also combination pulleys are used to lift engines out of cars to work on them. Some construction sites use them in places they cannot get a crane.
Bromothymol blue has no household uses.
Straw
microwave