Introduction of fish tank toilet

A company in Kansas, USA, invented a patented product-fish tank toilet (this product looks like an ordinary toilet, and fish can be raised in the toilet, which can be guaranteed by unique patented technology, and the fish will not be washed away during the use of the toilet), but because the company has little remaining funds, it cannot continue its marketing activities, so they sent a message to nearly 150 media reporters in the United States by email:

Because this kind of information is very strange, and American media reporters are worried about digging news every day, this information has aroused the interest of most journalists. Many reporters called to interview the company, and soon published the company's product information in the main position of many media. In less than a month, almost everyone in the United States knows about fish tank toilets. The company successfully sold nearly 600,000 fish tank toilets without spending a penny.