What designs that seem stupid to the layman are actually subtle?

There are many of these in daily life, and we laymen think how can we do this, but those who know how to do it seem to be very exquisite.

First, the self-service ticket machine at the railway station on the one that put the ID card, every time I go to get the train ticket to swipe the ID card, put the ID card up, if you don't pay attention, the ID card will fall to the ground, dropped many times, really super irritable, until one time I saw a person who rushed to get the ticket, because he was in a hurry to get the ticket, so the ID card did not remember to take, but the automatic ticket machine swiped the ID card** is tilted, when he turned around, the ID card fell to the ground, which attracted his attention, Retrieved ID card. At this time, I knew why it was made slanted, the designer should not be too smart, considering those who are in a hurry to get a ticket and do not remember to take their ID card. It's too subtle.

2. Iodophor cotton swab: Once my grandfather's hand was injured by a kitchen knife and needed to disinfect the wound. I found this cotton swab and directly broke the red thread behind it to disinfect it.

It's just not too easy to use, it's all in one. It not only reduces the waste of iodine wine, but also reduces the time we spend looking for iodine wine everywhere, and the wound can be disinfected by directly breaking it.

3. When I was a child, I liked to eat the real stick, every time I ate it, there will be a gap at the tip of the stick, and I will bite it every time, I don't know if there are any friends like me. Later, it turned out that it was designed to fix the sugar, because the straight stick candy ball is easy to slide down, and a gap can be made to fix the sugar ball from sliding. The five-body throw to the ground that admires the designer.

Automatic ticket exchange machines at train stations.

The induction area where the ID card is placed is a slope design, in order to prevent the ID card from falling down, you can only hold it with your hand, it looks stupid, it is very inconvenient, but in fact, this design is special, that is, let you hold it with your hand, so that you can avoid getting your ID card because you are in a hurry to catch the train or get the ticket in a hurry!

The ** of the ID card is very ugly.

Everyone knows that when we take the identity**, we will ask for no makeup, and we have to get the bangs up, so that it will be ugly for girls, and the kind of ID card ** exposed will make people blush Anyway, my two ID cards** are ugly and incomplete, I will always hide my ID card tightly from being seen, and complain about why every ID card is so ugly! In fact, this is also carefully designed, and I only learned about it later, the ID card is to give you such an ugly one, so that you will not show it to others, and you can protect your key information from being known. Suddenly I feel that I am treated gently by the world!

The design of the mosquito coil.

When I was a child, I always felt that this mosquito coil was very stupid, why not a single-disc design but a double-disc design, every time I used it, I broke it off, and finally found that I didn't need to break it at all, and it would automatically extinguish after people burned this circle, so that they didn't have to replace it frequently, and if they lit it at night, they didn't have to worry about the problem of fire, it was very safe.

Another is that the ladder of the city gate in ancient times will be unevenly designed, high and low, their own soldiers will not trip due to daily training, but if there is an enemy soldier attacking, they will stumble because they are not suitable for the height of the ladder, which can slow down their marching speed and buy time for themselves!

When we use certain devices, we always feel that their design is boring and should not be. But in fact, if we dig deeper, we will find that his design is very necessary, and it really has their own considerations.

1.The shopping cart needs to be inserted into coins.

The shopping cart is something that we must have when shopping in the supermarket, and this thing is designed to be convenient for all customers who come to the supermarket to buy something.

But now the shopping cart is different from before, it used to be free to take it, but now you need to put in a dollar coin to get it.

When I first saw this, I thought it was the supermarket charging for these convenient things, and I secretly scolded them for a long time in the supermarket. But later I found out that this was not the case, and it was really embarrassing.

In fact, because the previous shopping cart was free, many people took it casually, and some families came to buy things and took one by one, and they would not put it back in place after taking it.

But after this kind of coin-operated shopping cart came out, there were many fewer people to take it, and there would be no more people taking a few for the family. Moreover, as long as this kind of car is returned to its place after shopping, it can return the coins put in, so most people will take the initiative to return it, which indirectly rectifies the phenomenon of littering the shopping cart.

So this seemingly unnecessary invention actually has its own reason.

2.The place where the card is placed is slanted.

When exchanging tickets at the automatic ticket exchange machine at the train station, we often have to put our ID cards, but the place where we put them is slanted, so we have to have a hand to hold it.

In fact, this design is also very scientific, and this is also so that we will not forget to have an ID card here, so that we will not lose our ID card.

Every time I take the subway Yanbi out of the elevator, I always feel that the track of the handrail is a little faster than the reed pedal, and I feel that there is a problem with the design, and later I learned that the national standard GB 16899-2011 of the original escalator stipulates that the handrail is faster than the step (0 + 2) to accompany the bend. Handrails and steps are independent drive systems, and the terms should be based on the results of tests of the ability of people of all ages to maintain balance in relation to the relative position of the hands and body.

The design of mosquito coils seems to be more complicated, but it can save packaging, and it is convenient for the mold ruler to be coded and transported. The design of the back buckle of the duty tie is convenient for the pulling of the duty personnel, and it is a design that is more humane socks.

Surgical gowns, life-saving ports for ballpoint pens, asymmetry at bus stops, convex balls with ladders, paper cutters, and reedium highlighters are all designs that look stupid to the layman, but are actually intricate.

It is said that laymen look at the lively, insiders look at the doorway, there are many actually very subtle designs but are misunderstood by many people, today I will talk about these designs are very stupid but actually very practical things.

Now a lot of kitchens are actually not too big, but the kitchen has a big loss of sundries that need to be stored, the kind of slender kitchen often many families only do a row of cabinets, we can broaden our thinking, on the opposite side of the cabinet and then make a group of narrow cabinets about 30-40 cm or so, no one stipulates that the cabinet must be made deep and can be installed, this shallow cabinet can also store a lot of things in actual life, some small household appliances, small snacks, and even oil bottles and soy sauce bottles can be placed in, It can also wrap the pipe that leaks bare outside, which is a double win.

It is best to place a special shelf for vegetables in the kitchen, and the dishes bought back from the outside are not clean either the dishes themselves or the bags that contain the dishes, leaving such a special shelf for putting vegetables on the bright surface of the kitchen appears clean and tidy, and it is also very convenient to use when using it directly, especially in winter, it can also be tun some dishes that are not easy to break, which is very practical.

A cabinet for two purposes, which refers to the use of cabinets to replace the partition wall, such as the entrance when we enter the house, you can set up a hallway cabinet, which is not only a shoe cabinet but also a partition between the entrance and the living room, a cabinet for dual purposes, properly use the space to the fullest.

Small houses are often not easy to distinguish between the living room and the dining room, put down a dining table on both sides of the aisle is often not spacious, at this time, the card seat is the best option, although the card seat can not be moved but very space-saving, sitting is also very comfortable, now there are many small homes have adopted this scheme.

Some families do not have a special study, you can use the space at the end of the bed to make a custom desk, which is completely enough for our daily use, when you need it, you can pull the table out from the end of the bed, and put it back when you don't use it.

Kitchen storage boxes, kitchen storage boxes, hooks, card holders, individual small tables, these are very practical.

The design of the doorway, the design of the storage cabinet, the design of the shelf, the design of the partition wall, the design of the entrance cabinet, such a design is very practical and can enhance the sense of space.

The design of shelves, storage cabinets, entrance cabinets, doorways, and waterproof designs are all very practical and can enhance the atmosphere of the family.

There are a lot of sockets installed in the bathroom, dry and wet separation, and there are more sockets in the kitchen, and a stool for changing shoes is installed in the entrance, and there are human body sensor lights.

These designs are, the design of the door handle, the design of the dishwasher, the design of the disinfection cabinet, the design of the air conditioner, the design of the wine cabinet, and the design of the sideboard.

For example, there are hangers or hooks pasted on the entrance, summer-style washbasins, projectors, and small buttons and locks on the cabinets, as well as the dry and wet classification design of the kitchen and bathroom, and the design of floor-to-ceiling windows.

Do you still remember those designs that look awkward, not only unsightly, but also not practical at all, such as parks, station seats, curves on the highway, etc., in fact, these designs are really very humane!

Be honest, and suddenly realize that you will like it below.

The escalators that can be seen everywhere in life, I don't know if you have ever observed themThat is, when we stand on the elevator, we will find that the speed of the hand on the handrail is always faster than the speed of the elevator we stand on.

Because if the handrail of the elevator is the same as the speed of the elevator or slightly lags behind, then some old or young people and children will be on the elevator, and sometimes the body will fall back due to negligence. So if this happens, you must know that each level of the elevator outside is eaten with teeth, a little light may be a fall, the focus may cause very serious consequences, if you don't believe it, you can go to all parts of the country, when you have time to observe a little, you will definitely find that the whole country is like this.

And this is also a national regulation, that is, these consequences were expected in advance, so it was designed, the handrail itself is larger than the elevator itself to run the drive is used two kinds of drives, after all, in recent years, you can always hear the elevator accident caused by the personnel ** thing, although the probability of everyone in life is very, very small, but once it happens, it can be worse than winning the lottery, so learn more about some small designs that we don't know, we know its rationality,At the same time, I also call on everyone to take care of their elderly and children when they usually take the elevator, in order to avoid getting them involved in troublesome incidents, otherwise they will be ruined and hurt, and the gains outweigh the losses.

Let me give you an example, every time I make an escalator, I always feel that the belt is faster than the elevator, I think this is not a problem with the program? Later, I checked the information and learned that they designed it this way, in order to prevent passengers from leaning backwards due to inertia, which caused danger, how good the design was, but we laymen couldn't understand it, and almost misunderstood.

The hands are curved, which is a special design of the Manufacture to bring the end of the hand closer to the scale and reduce the visual error that may occur when reading the hand data from different angles.

The inverted mug of the Red Dot Award looks unremarkable. In fact, the design is exquisite, which not only avoids dust falling into the cup when it is placed upright; It also avoids direct contact between the cup mouth and the table top when it is upside down. The essence of the design lies in the handle of the cup, and when the 45° is inverted, the water stains in the cleaned cup can dry faster.

Of course, what is even more powerful is the almighty treasure store. Take this design one step further – the upside-down mouthwash cup. A new ...... has been added to the design to be able to be insertedThe hole of the toothbrush is more perfect, isn't it?

Allowing the mouthwash cup to dry also keeps the toothbrush dry, so that the stagnant water of the toothbrush after brushing in the morning can flow down into the cup.

The box with its own acceleration effect, this is KFC's new packaging, probably to convey how desperate this family bucket is to be eaten by you. So it's designed to be like a courier guy rushing towards you. We all understand the truth, but won't it poke people to death?

How perfect was the rounded shape before, is this going to force obsessive-compulsive disorder to death? Of course, if this new package can hold a few more chicken legs, then there is not much to say.

When we go to restaurants and shopping malls, we often see some very low handwashing stations, so many people feel warm and think that this is humanized service, but some designs ignore the width of the handwashing station, resulting in an embarrassing scene like the following.

I remember that at that time, the Minions were popular and for a while, and there were many derivatives designed for children, including a shower gel, on the surface, he was still the same as the original, but after many uses by the bear child, he became the following, which can be said to be very bloody.