I ve used the kaleidoscope into the in, what is the kaleidoscope for

It can be opened, but it is a bit troublesome, because the kaleidoscope 10 yuan package of 300m traffic (including CMWAP and CMNET) is not an independent GPRS, and it also includes 10 yuan kaleidoscope information fee, that is, a total of 20 yuan per month.

Now, in order to prevent customers from exploiting loopholes, if the kaleidoscope information fee is canceled, the 10 yuan GPRS will be canceled together.

Therefore, if you want to open 10 yuan 300M traffic alone, you have to send a text message once a month to open the kaleidoscope**, and then cancel the kaleidoscope after successfully deducting 10 yuan GPRS** (after the SMS is successfully activated, the system will deduct 10 yuan GPRS** fee within half an hour, and the other 10 yuan kaleidoscope information fee will be deducted 72 hours after it is opened, so don't worry about deducting 20 yuan from you immediately).

Here's the latest steps after April 24:

1. Write text messages"a"Send to"10627777"Open the kaleidoscope**;

2. After waiting for a while, the system will send a prompt text message asking for the opening of the 20 yuan kaleidoscope**, and reply to any content to confirm the opening;

3. Within half an hour, the system will deduct 10 yuan GPRS** fee, after the deduction is successful, send a text message to cancel the **, write "qxwhta" and send it to "10627777" (another 10 yuan kaleidoscope information fee 72 hours cancellation is not deductible).

Note: The above steps are only applicable to users who have not activated GPRS** in the current month!! If you are already using GPRS** in the current month, please use it with caution (of course, if you also want to exploit this loophole, then cancel the existing GPRS** first, wait for the end of the next month, and then open it according to the above method, and then cancel, repeat the above operation after deducting the monthly rent every month)!

The answer is a bit complicated, and it is suitable for friends who live a life on a budget; If you're rich, it's not worth the effort to bother for the 10 dollars.

Kaleidoscope, an optical toy, is an optical toy in which a brightly colored object is placed at one end of a cylinder, a prism is placed in the middle of the cylinder, and the other end is sealed with a perforated glass, and a symmetrical and beautiful image can be observed from the hole. The principle of the kaleidoscope is the reflection of light, and the light is reflected by mirrors to form an image. The imaging principle of the kaleidoscope has been mastered by the ancients in ancient China.

Introduction to toys. Kaleidoscope [1] is an optical toy, and as long as you look at the eye of the tube, a beautiful "flower" will appear. Turn it a little kaleidoscope toy, and another flower pattern will appear. Constantly turning, the pattern is also constantly changing, so it is called "kaleidoscope".

The kaleidoscope was born in Scotland in the 19th century by a physicist who studied optics. 2 3 years later, it spread to China and Japan at about the same time. At the beginning of the 19th century, many Chinese toys entered Japan, including kaleidoscopes.

At that time, as a game that utilized optics, it was fresh and fun, and the kaleidoscope became a signature toy for candy stores to attract children.

How did the kaleidoscope pattern come about? It turned out to be reflected by a glass mirror. It is composed of three glass mirrors to form a prism, and then put some glass fragments of various colors at one end, these fragments will appear after the reflection of the three glass mirrors, and a symmetrical pattern will appear, which looks like a blooming flower.

The principle of the kaleidoscope lies in the reflection of light, and the mirror uses the reflection of light to image, which has been mastered by the ancients in ancient times. In the ancient book "Zhuangzi", there is a saying that "learning from water", that is, using still water as a mirror. It is said that the real kaleidoscope toy was invented by the British physicist David Boer in 1816, and the folk of our country also had this kind of toy very early, and there are innovations, and many new kaleidoscopes have been produced.

I played it when I was very young. It is a very young child's toy...

It is a cylinder with three longitudinal sides of the equilateral triangle of the long mirror, one side of the cylinder is sealed, and the other side leaves a one-centimeter round hole to see the inside.

If that's not enough, add a handful of shredded sugar paper (cut out of fruit candy wrapper) that has been cut haphazardly with scissors to the sealing cylinder.

Then seal it again.

If you look into the hole in a well-lit place, you will see a very beautiful flower. Turn it casually, and the pattern will change indefinitely. It is formed because of the reflection of the mirror.