What's an example of a task that requires knowledge of physical objects to perform?
how often should I wash jeans

What's an example of a task that requires knowledge of physical objects to perform?
How do I melt wax ?

What's an example of a task that requires knowledge of physical objects to perform?
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What's an example of a task that requires knowledge of physical objects to perform?
What kind of board can be used for drying body jewelry?