Observe the operation of a sewing machine or washing machine and find a device that replaces manual labor.
| November 9, 2020 | Education
Manual labor in the washing machine replaces the motor that turns the drum and does the work without human intervention.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.