Handwritten newspaper content about nanotechnology

The content of the handwritten newspaper about nanotechnology is as follows:

Example 1:

The 21st century is the era of nanometers. Nanometers are so small that they are not only invisible to the naked eye, Even ordinary optical microscopes are unable to do anything, which shows how small nanometers are. The nano schoolbag is lightweight and can automatically remove dust. If there is dirt stuck on it, you can bounce it off overnight. Nano-clothes are warm in winter and cool in summer, and change colors with the seasons.

Nano shoes can deodorize. If you have athlete's foot, you must choose nano shoes; nano shoes can also treat many diseases and improve microcirculation; you don't have to worry about rainy days, nano shoes are waterproof , it can become dry even if a lot of water is spilled on it. The nano toothbrush is even more amazing. Not only can it automatically deodorize, it can also help you eliminate bacteria in your teeth. Moreover, the nano toothbrush will leave a faint fragrance in your mouth after brushing your teeth!

Example 2:

Nanometer is a unit of length, originally called nanometer. Like the centimeter, decimeter, and meter, it is a unit of measurement of length. It is equivalent to 4 times the size of an atom and smaller than the length of a single bacterium. For example, assume that the diameter of a hair is 0.05 mm, and it is cut into 50,000 radially average hairs, and the thickness of each hair is about one nanometer. The performance of electronic devices manufactured with nanotechnology is much better than that of traditional electronic devices. Working speed is fast, and the working speed of nanoelectronic devices is 1,000 times that of silicon devices.

Low power consumption, the power consumption of nanoelectronic devices is only 1/1000 of silicon devices. The information storage capacity is large. On a 5-inch optical disc that is less than the size of a palm, at least 30 of the entire collections of the Beijing Library can be stored. Small size and light weight can greatly reduce the size and weight of various electronic products. Nanomaterial "Weird Temper" Nanometal particles are flammable and explosive. Metal copper particles of several nanometers will burn violently and explode when they encounter air.

Example 3:

Nanotechnology has been around us for a long time, and scientists developed it a long time ago. The so-called nanotechnology refers to using more refined and precise technology to complete many scientific and technological tasks and experiments, but it actually plays a lot of roles and help in our lives.

In the past, people might have thought that high-tech skills like nanotechnology should be kept away from our lives. We should not be exposed to this new technology. We also believe that this kind of production capacity will only be used in high-tech fields and should not be exposed to it in daily life. Now, this special technology has also achieved a series of results. Now this technology has been successfully applied to health diagnosis and treatment, drinking water treatment, green printing and other areas of life that are closely related to ordinary people.