The first: There are some mobile hard disks that are very cheap, and it was not until they were disassembled that they found the mystery inside, which turned out to be just a few U disks connected together
Many of the 20 "unexpected" facts were unexpected
The second: I have not been able to understand how such a high power tower is assembled layer by layer, until I look at this picture, I don't know that they are all pre-assembled and hoisted by helicopters
Many of the 20 "unexpected" facts were unexpected
The third: it turns out that there are elevator buttons that can be used to choose the floor with your feet, which is really intimate for those inconvenient people, and this can also be more hygienic
Many of the 20 "unexpected" facts were unexpected
Fourth: The price of the long-handled igniter used in the kitchen is not cheap, and it was not until it was disassembled that it was only an ordinary lighter inside
Many of the 20 "unexpected" facts were unexpected
Fifth: Everyone is familiar with the front of a computer chip, but do you know what the back looks like?
Many of the 20 "unexpected" facts were unexpected
Sixth: Actually, there are many varieties of potatoes, yes, you read that right, the following are all potatoes
Many of the 20 "unexpected" facts were unexpected
Seventh: I always thought that all garlic was white, and I didn't know that there was actually a black garlic until today, but I didn't know what it tasted like
Many of the 20 "unexpected" facts were unexpected
The eighth: the black fungus that grows on corn is not only not harmful, but also a rare delicacy, has anyone ever eaten it?
Many of the 20 "unexpected" facts were unexpected
Ninth: Sometimes, toy factories will use old toys to produce new toys, such as this one...
Many of the 20 "unexpected" facts were unexpected
10th: Everyone has seen the automatic drink machine in the cafeteria, but do you know what it looks like inside?
Many of the 20 "unexpected" facts were unexpected
Eleventh: There are some stuffed toys that make a special sound when pinched, and are much more expensive than the price of not making a sound, but they just put an extra bottle of mineral water in them
Many of the 20 "unexpected" facts were unexpected
Twelfth: In many people's cognition, all discs are round, but in fact, they are not only round, but also rectangular
Many of the 20 "unexpected" facts were unexpected
Thirteenth: Do not put bottled or canned liquids in the freezer layer of the refrigerator, because the liquid will produce frost heave in the process of freezing, and it is easy to explode
Many of the 20 "unexpected" facts were unexpected
Fourteenth: a new type of ergonomic mouse, which looks very technological
Many of the 20 "unexpected" facts were unexpected
Fifteenth: In fact, the internal structure of some car USB ports is exactly the same, the difference between single port and double port is only the cover is different, but the price is much worse
Many of the 20 "unexpected" facts were unexpected
Sixteenth: Sometimes using a calculator and using a mobile phone to do the same math problem may come up with completely different answers, such as the following problem, so which one do you think is correct?
Many of the 20 "unexpected" facts were unexpected
Seventeenth: Pineapples do not grow on trees, and their color is not only yellow, but also this red
Many of the 20 "unexpected" facts were unexpected
Eighteenth: A purple cabbage that has been cut horizontally, and the lines inside give people an indescribable feeling
Many of the 20 "unexpected" facts were unexpected
Nineteenth: A centuries-old building in Scotland, with this image carved on the outside of its building, reminiscent of scenes from science fiction films
Many of the 20 "unexpected" facts were unexpected
Twentieth: Although it is difficult to see in normal times, some birds do "sit down" and rest for a while when they are tired
