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Now that the issue of cottage is getting more and more attention, how to prevent counterfeiting is also a headache. Recently, South Korean scientists announced that using nanotechnology can give the product a unique "fingerprint."
The research team of the Korea Science and Technology Institute used a nanoscale silver wire with a length of only 10 to 50 μm and coated with a silicon dioxide coating doped with a fluorescent material. 20 to 30 such silver wires can be organized into a regular random pattern according to an algorithm. These patterns are stored in a network database for security authentication.
The counterfeiting difficulty of this technique is that it is difficult to operate the nanometer materials, and even if the copycat finds the rule, it is difficult to arrange it in the way it was intended. And its cost is also higher than the general anti-counterfeiting means, cottage factory is not able to bear the cost of making templates.
If the template is not counted, the price of each "fingerprint" is not high, and the cost is less than 1 US dollar. Researchers believe that this technology should be attractive to small businesses.
Wall hung smart toilets are truly state-of-the-art bathroom fixtures, offering a host of features to enhance the user experience and add a sense of luxury to the bathroom.
Space-Saving Design: These toilets mount to the wall, saving valuable bathroom floor space. This is especially practical for smaller bathrooms or if you prefer a more minimalist aesthetic.
Heated toilet seat: A cold toilet seat can be uncomfortable, especially during the colder months. Wall-mounted smart toilets usually come with a heated seat that can be adjusted to your preferred temperature for a comfortable experience.
Adjustable water temperature and pressure: These toilets often offer adjustable water temperature and pressure settings for the bidet function, which allows users to customize their cleaning experience to their liking.
Warm air drying: After using the bidet function, wall-mounted smart toilets often provide a warm air drying option. This eliminates the need for toilet paper and promotes a more hygienic and environmentally friendly method.
Additional features: Some wall-mounted smart toilets may include additional features such as built-in air purifiers, deodorizers, night lights, and even background music or Bluetooth connectivity.
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