What is the subject attachment method?

The main body addition method is a technique that takes something as the main body and then adds another accessory thing to achieve combination innovation.

Application of subject attachment method:

To use the subject attachment method, you must first determine the purpose of subject attachment. You can comprehensively analyze the subject's shortcomings through the shortcomings enumeration method, and then list them with hope points. The method lists various hopes and then determines a certain hope as an additional purpose. Secondly, determine the additional items based on their additional purpose.

The creativity of the subject attachment method largely depends on whether the choice of attachments enables the subject to generate new functions and values ??to increase its practicality.

For example: a fan plus a timer, a refrigerator plus a temperature display, a remote control attached to a color TV, a pencil with an eraser tip, food containing trace elements, etc., a traffic light plus a white bar was patented.

Pang Yingchao from Changshu Middle School in Jiangsu Province invented a traffic light that can be recognized by color blindness. It adds some white regular-shaped graphics to the current pure red and green lights.

For example, add a horizontal white bar in the middle of a red circle, and add a vertical white bar in the middle of a green circle to allow color blindness to identify. "Our current traffic lights are all red and green, and those with color blindness cannot distinguish these two colors, which brings great inconvenience to their lives."

To prove this How big is this inconvenience? Pang Yingchao cited a statistic: color blindness accounts for 5.6% of the world's population. "Once, I saw a traffic policeman arresting a man who ran a red light. It turned out that he was color blind and couldn't distinguish between traffic lights, so I came up with the idea of ??making this traffic light."

Example: The cup is made of Used to hold water and drink water. So can cups be innovated? An engineer invented a magnetized cup using the main body addition method. A magnet is added to the bottom of the cup and the lid of the cup. After the water in the cup is magnetized, its solubility and dissolved oxygen content are increased.

When people drink magnetized water, it is conducive to the dissolution and discharge of obstacles in the circulatory system in the body, promotes human metabolism, and thus has health care functions. After the inventor of the magnetized cup applied for a patent, he used a loan of 10,000 yuan and a "factory building" of 10 square meters to set up the Harbin Magnetizer Factory. The factory developed rapidly and finally became a nationally famous enterprise.