Ordinary soap that is not powder is an example of a household product that one can use to clean a car
vinegar
A "septic tank"
Food is an important household component. It isn't necessarily a household material. A household material would be more like something that cleans the floor, etc.
Coke. Vinegar works to but i wouldn't drink it
washes ur car and cleans it
Saddle soap.
Drink bleach. It cleans out your system immediately.
sir how to make a car with camera household materials
You use some kind of car foam that gives a good scent and it cleans your car seats.
Catalytic converter.
Yes to both categories.
To transport blood with waste product to the various organs of the body that cleans it up.