It is "pseudoscience" that hydrogen-rich cups can make water alkaline. The propaganda of some so-called "high-tech" products has hit the pain points of middle-aged and elderly people. Many elderly people think that buying these products is effective, but in fact it is more psychological. Moreover, they usually live alone and don't understand new scientific and technological terms, so the salesmen of "pseudoscience" products take the opportunity to provide thoughtful services and fool them into buying.

According to the survey, 47.3% of the respondents think it is a "nano" cup; All-around water cups such as "hydrogen-rich and oxygen-rich" water cups, 54.7% of the respondents think they are "graphene" series such as "graphene" underwear and warm clothes, and 5 1.5% think they are "negative ion" series such as "negative ion" mattress;

49. 1% of the respondents think it is a series of "dark matter" such as "dark matter" shampoo, 47.6% think it is a series of "quantum" glasses and medical supplies, 3 1.4% think it is a water purifier with various health care functions, and 29.4% think it is a protective suit and a gravitational wave.

Extended data:

Looking closely at the classification of these pseudoscience products, it is not difficult to find that most of them are aimed at middle-aged and elderly people. Many middle-aged and elderly people don't always pay attention to scientific and technological progress, don't know some new terms, or just heard about them on TV, but don't know the exact meaning.

For example, nanometer is a unit of length, which is generally used in high-tech fields such as chemistry and physics. It is not used much in real life, because its length is very small, invisible to the naked eye, and its manufacturing process is very complicated. The most important point is that the so-called' nano-materials' will not make insoles or toothbrushes have any better effect.

Xinhuanet-"Pseudo-technology" product scam: 80% of the respondents have encountered it.