Skip to main content

Week 5 [13-19.11.17] Is daylight saving time still necessary?

Daylight saving isn’t as old as you think it is. First suggested by Benjamin Franklin, in 1784, it was at the time shot down by many very sensible people as being pointless. The Standard Time Act was passed in 1918, which officially established time zones and incorporated daylight saving months into federal law. This was during World War I, when national efforts were made to conserve materials for the war effort. It was believed that if daytime hours could correspond better with natural light, fewer tasks would need to be done at night and households would save energy.

source: http://ww4.hdnux.com/photos/52/55/50/11196967/5/920x920.jpg

Besides making the world seem like a darker place, one annual effect of this event is a huge spread of articles proclaiming that DST is a garbage idea that needs to end. For years it has been the topic of stormy discussions in our society. Let us take a closer look at the advantages and disadvantages of this phenomenon.

source: http://www.sco.tt/.a/6a00d8357e4fe369e201b7c8df6298970b-pi

Conserving energy was one of the main reasons summer clocks were moved forward in the first place. A report from the Policy Studies Institute estimated that consumers could save £260 million a year on electricity bills - and that was in the mid-1990s.  One of the aims of DST is to make sure that people's active hours coincide with daylight hours so that less artificial light is needed.

Those against DST claim it would benefit our health and well-being. A 2014 study of 23 000 children in nine countries suggested their activity levels were 15-20% higher on summer days. The Automobile Association estimates that around 100 lives each year would be saved by avoiding traffic accidents on dark evenings. A three-year experiment to keep British Summer Time year-round, held between 1968 and 1971, found an 11% reduction in road casualties in England and Wales during the hours affected by the time change - and a 17% reduction in Scotland. There are roughly 50% more fatal and serious injuries among adults travelling during evening rush hour than the morning peak, and three times as many injuries among children. 

Questions:
Are you for or against daylight saving time?
How do you feel after time change? Does it take a long time for you to adjust to new time?


Sources:

Comments

Marcin Mróz said…
I think that if we can save energy this way it's really beneficial for us and environment. The argument about accidents doesn't appeal to me, because without time change mornings would be darker than evenings and then maybe we could observe more casualties during morning peak. Apart from that, this study is a bit old and I think that nowadays roads and cars are safer.
I must admit that the day the time changes I feel a bit odd, but it's not something that would bother me very much. Next day I already feel normal and just accept the change.
Unknown said…
It is hard to say directly that I am for or against the idea of daylight saving time. Generally I was brought up in country where DST is used and I got used to it. It means that I’m rather for daylight saving time because I don’t even know how it would be without it. For me it is not difficult to adjust to time changes. I do it easily and act normal but the only thing I hate about it is being afraid that my all devices will do mistake and I won’t be sure what time is it.
Everything is changing now. I'm not against daylight saving, but you can't change the world only with saving energy. There are other problems that bother me more.
Speaking about time change - only first week after that day i'm adapting for and then, i don't even feel the difference. I'm not thinking about what time is it now and when i need to change my clocks. My phone and other devices nowadays doing it for you when you are sleeping, so it seems for me not a big problem.
Daylight saving time was supposed to save money and from data that I know it doesn't. Other thing to mentioned is that once I've read some article, don't remember site unfortunately, where author said that time changing is really bad for health. There are supposed to be a big rise in hospitals, mostly due to accidents. There is a believing that people after time change fell much worse for about week, until their body gets used to new situation.
There are also people that are really optimistic to time changing. Most of them are from colder countries.
It's hard to say if daylight saving time is a good or bad thing. When it comes to me, I'm totally neutral. There is only one thing that grinds my gears - my car clock. It doesn't change automatically and I'm too lazy to do it manually. My solution? I wait 6 months, so it shows good time again.
Unknown said…
In my opinion changing time is silly. We should be still in summer time. The worst is the change of time for the winter because when it goes to work it is dark and when I come back from work it is also dark and such a thing is overwhelming. To sum up, I support that we stay all the time at the summer time

Maciej Główka said…
Yeah, saving energy should be our primary goal nowadays. Our current system (daylight saving time) was created about hundred years ago. People's activity back then was much more different than ours, people were more active in the morning. Now, our peek activity moved to the afternoon/evening. That's why maybe it's not perfect system in todays world.
Maciej Główka said…
Luckily, most of our devices are electronic and majority of them can adjust time without our notice :)
Maciej Główka said…
I agree with you, but maybe we can start changing world with smaller steps such as daylight saving.
Maciej Główka said…
Haha, you must be really lazy ;) I couldn't drive my car with bad time in it, I would be constantly confused.
Maciej Główka said…
I agree with you. I hate those days when I don't see any sunlight because I'm at work/university. That's why I'm for keeping the same time all year.
Unknown said…
I'm against daylight saving time. In my opinion we should have summer time the whole year. I don't understand why we change to winter time. Isn't it better to have the same time every month and have longer days. Daylight saving time doesn't influence me. Nowadays all clocks change automatically. I don't know why they introduced it because a lot of people have doubts. Politicians now are wondering if they should change it
Foodocado said…
Totally agree with you. For me the worst thing is to get up at the morning. It's dark outside and we subconsciously doesn't want to wake up. It's horrible! I also support staying at the summer time for whole a year.

When it comes to time chaning, I am always afraid that my smartphone will mess up and I will oversleep.
Unknown said…
I don't really care about this. Changing time doesn't bother me and
i quickly adapt so...
Daylight saving time was introduced as something that can be beneficial in terms of money savings but nowadays there aren't many people who belive that is works. I don't have any problems with time changes but I'm not sure that DST works as it should.
Maciej Główka said…
I've heard somewhere not long time ago that there will be talks in our government about removing daylight saving time. I hope it will be passed in a near future.
I’m not sure whether I’m for or against it. It totally doesn’t bother me and I don’t have any problem adopting. The only thing I have to remember is to change time on my watch. However I think changing the law (I think it counts as a law) can cause quite a chaos and I’m against any more of that.
This comment has been removed by the author.
Patryk Pohnke said…
I'm against the daylight saving time. I prefer summer time, because one extra hour of daylight after work
is more important to me than one in the morning. Luckily I don't have to adjust to time change. There is a small chance our government will introduce the permanent summer time.
Maciej Główka said…
I agree with you. In my opinion there is no real profit from DST. That's why it should be removed.
Maciej Główka said…
Hmm, I don't think removing DST will cause chaos. I think that DST is causing more chaos now. I've read that many trains need to stay on platform for one hour to be on time because of time changing.
Maciej Główka said…
Interesting, looking in comments here you are in minority ;)
Anonymous said…
To be honest I don't care about time changing. This year I didn't even know we were supposed to change time until I woke up and realized my watches work differently.
Actually I feel better after winter change. I don't know why but I feel more like early bird and it's easier for me to wake up earlier.
Daylight saving time is a totally nonesense nowadawys. Maybe it has a function years ago but at the moment, i don't think so. So i'm for sure against daylight saving time. It just gives us another things to take care about - change the time of all the watches. I adjust to time change very quickly, sometimes i don't even notice it.
Filip Sawicki said…
I think it is either way too early or too late for us to change our daylight-saving time shifts. Imagine what would happen to all global computer systems. This sudden change could lead to massive crashes, not to mention huge expenses for companies and governments. To make our world less complex first we must have reliable and generic systems. Nowadays we do not have that possibility as most of software used by various companies are outdated and not properly maintained.
Unknown said…
I don't see how setting the clocks any different gives us more or less daylight. Rather than setting the entire clock forward or backward an hour, why not just set your alarm forward or backward an hour? These days the alarm could just do that for you on it's own too.
Jakub Lisicki said…
The whole idea around DST is in fact pretty old, many things have changed since then. I'm pretty much against it just because that would be a major change in the way we are living. That's also the reason it wouldn't ever happen - we can't even fully and properly switch from IPv4 to IPv6, and DST is something even harder to 'implement.'
It takes me around 2 days to adjust to the new timezone when I travel abroad and the time difference is pretty big (around 10 hours.) If it's just an hour or two, I don't usually feel much of a difference at all.
Marcin Górski said…
It's hard to say. DST is normal for me because it started before I was born. If we can save energy it should be with us.
Vladlen Kyselov said…
To my mind time changes is not important part. Because people are still using electricity whenever they need it. And changing time may just take a lot time to adjust to. Personally I don`t need time to adjust to 1 hour time change, but for bigger time period it is a lot harder to do.
Unknown said…
I do not have an opinion about daylight saving time. For me it is irrelevant because nowadays you don't even have to set your clock. I haven't even noticed recent change and was really suprised when my parents told me that I apparently slept one hour longer even though I woke up at the same time as usual.
I think that daylight saving time is not beneficial in any way and we should not use it. It’s very hard for me when we are forced to switch time and it takes me a loooong time to adapt. Daylight saving time is a relic of old times and was proven multiple times to not be beneficial in any way.
Tomasz Morawski said…
To be honest I don't care that much. If we want to save energy or be more effective, we should focus more on our habits than some number on a clock.
I don't think I really need to adjust after time change. The first day may feel different but I don't see any difference later.
If government decides to change the time change policy, I'm fine with it as long as it's not something excessively stupid.
Unknown said…
I agree with you, Jacek. I hate it. Waking up in the "morning" - there is dark outside. Coming back from university - there is dark outside. I can feel how less productive I am because of this. I'm always sleepy and out of energy.
Wojtek Protasik said…
I believe daylight saving time is not necessary. At least not in Poland. There is no reasonable argument to keep it.

I do adjust quickly. I think we all do, 1 hour is not a big deal. When it comes to 5 hours or 6-9 hours like when you go to the USA, then it's hard. I usually adjust quicker when I go west. I'm having a real problem going back from there or simply going East.
Daylight saving time is not beneficial and it only creates problems in my opinion, especially when we are talking about elderly people who have to (most of the time) manually go through all the clock and switch them to the right time. I find myself adjusting over one day span whenever the changes are made, its generally more forgiving when we reverse clock by 1h because there is less consequences(u will be an hour earlier rather than late). If we could i would be glad to have it removed.
Magdalena Popek said…
I am neutral about daylight saving time. Even though there are many advantages of it, I've heard about few disadvantages as well (for example older people have to adapt to the change, even if it's only one hour). Personally I don't feel any change after the time change. Even if I have to sleep shorter.
Unknown said…
I am against every change. I don't like changes. So I am also against changing daylight saving time. I think what is now is good and I'm used to it. I don't see good reason to change daylight saving time. I feel good after time change. In winter when I go to bus I can still see sun light, and in summer I can go riding a bike after going back home from work.
Andrzej Gulak said…
This comment has been removed by the author.
Maciej Główka said…
Lucky you :) After time change I usually need 1-2 days to get used to new time.
Maciej Główka said…
Exactly! I hope DST will be removed in near future.
Maciej Główka said…
In my opinion time changing is causing now more trouble in computer systems. I think whole date handling in systems is a bit tricky and removing DST would make it easier.
Maciej Główka said…
Yeah, changing global standards in computer systems is usually quite tough to do. As I mentioned above, I think that removing DST would make date handling libraries much easier to read and maintain.
Maciej Główka said…
Good for you. I still have some old clocks, which don't have electric adjustment. That's why I always remember when time change happen ;)
Maciej Główka said…
I couldn't agree with you more!
Maciej Główka said…
I agree that we should focus more on our habits to save energy. However, if changing time doesn't make a difference now, maybe we should remove it and make our lives easier?
Maciej Główka said…
I remember my trip to USA, that was my first jet lag and it was horrible. Comparing that to 1 hour change is in fact almost nothing.
Maciej Główka said…
Exactly! I hope it will be removed in near future.
Unknown said…
I'm going to answer this question with a question - who will give me my hour back if we remove DST during summer time? Besides that- well, in theory it is shifted, so we could wake up with sunlight behind out windows. In practice it didn't quite worked out, as we all know it. The thing against removing DST is, or should I say are, thousands of old computer, systems and other electronic utilities that were made with DST on by default. Disabling it on some dinosaur-aged systems, or even on some modern ones, will be costly and painful, and that's a big point against removing DST from out lives.
Personally, I only feel it when it goes "the bad way" i.e when we change from winter to summer time. That one hour more could be a game changer on the first few days after the change.
Unknown said…
I think that nowadays the time change is just a headache and it's not necessary. Like my colleagues wrote above - one hour is not a big difference. But I still feel bad, when I have to get used to the new time. I mean that change for summer. For the next few days I am very sleepy, because that is the situation, when one hour does matter:) That is why I think the time change is a remnant of the past and it should be canceled.
Unknown said…
I really do not mind the time changes. I never have a problem with recovering, especially it's always on weekends. Then again - I think we are all smart enough to take it into account when planning the Sunday after the timechange. The thing is - it is supposed to be useful. It is supposed to not make us heat our houses as much, not use the light as much, and it was many times proven to work.

When it comes to the productivity studies during summertime and wintertime - do anyone take into account that the days are generally shorter in the winter and you esentially get less sunlight no matter if there is a time change or not? It is much more complicated and has many more aspects than just the time change.
Unknown said…
It is not easy for me to decide on which side am I about the idea of daylight saving time. DST is being used from the early days of mine, so I got used to it obviously, therefore what I am trying to say is I am more fan of daylight saving time, because I can't imagine how it would be without it. Personally, I do not find myself a person, who has some difficulties with adjusting to time changes. It is easy and very neutral for my body, but it keeps bothering me that time changes require remembering about them and reseting our clocks.
Are you for or against daylight saving time?
No it is completely not a problem for me and convenient way to make more use of a daylight.
How do you feel after time change? Does it take a long time for you to adjust to new time?
There is totally no difference for me. It is just an hour. Had trouble with time change of about 5-6 hours while flying - that's a hard thing to do in one day. But 1-2 hours - really do not know why people are having a problem with this every year. For me the only problem are for IT, transport etc. that has to do a lot of adjustments to make the time change possible without problems.
Unknown said…
Some years ago it was inconvenient because you had to remember the date when to change time. And change it by yourself. But now our smartphones and laptops do it automatically. So, there's no problem with it. Personally, I don't feel any difference. But maybe it's a problem for people who communicate with friends or clients from all over the world. The difference in time changes and you have to accustom to a new regiment.
Unknown said…
Honestly, it is hard to tell I'm for or against daylight saving time. It does not matter to me. In the past it was actually very profitable. Now it seems to be a little unnecessary. But the aspect of life protection which you mentioned in the article is important here.
But does it really bother you?
Honestly, I have no problem with changing the time. It is hard for me to believe that some people have a real problem. I understand that going out in the morning outside the house is dark and when we come back it is even darker. However, this situation does not result from the change of time. This is the result of a change in the length of the day, which during the winter is definitely shorter..
It is worth to add that once a year we can party one hour longer! :D
Unknown said…
I'm a person who don't have a problem with time changing so i don't have mind. I don't feel a huge difference in my mood when we chang a time. Maybe it's because of my irregular trybe of live. My live on university when i start classes in various houers every day is really irregular. Maybe that's the reason why i don't feel time change.
Unknown said…
I am always into the power saving mission because we are saving money with them, saving the lifetime of the planet etc.
As I am traveling a lot since I was a child, every time change that is under 4 hours difference is easy for me to go through.
Unknown said…
I hate the time change. One hour back, one hour forth and I never remember which way is it. A train will stop and stay still for an hour in sheer woods because time changes, how ridiculous is that?
Unknown said…
I want to save daylight because without light i feel tried and want to go to sleep but in Poland on Winter our daylight disappeard at 4 P.m and its really hard to use it in the day. I hate winter beacause i feel very bad of that.

Popular posts from this blog

Week 12 (12.01-18.01.15) Are you an early bird or a night owl ?

Owls are nocturnal creatures. They’re wide awake at night and they sleep during the day. If this sounds like bliss to you, then, like about 20 percent of the population who find themselves most active at around 9 pm, you may fall into the same category as our feathered friend. Night owls often have difficulty waking up in the morning, and like to be up late at night.  Studies of animal behaviour indicate that being a night owl may actually be built into some people’s genes. This would explain why those late-to-bed, late-to-rise people find it so difficult to change their behaviour. The trouble for night owls is that they just have to be at places such as work and school far too early. This is when the alarm clock becomes the night owl’s most important survival tool. Experts say that one way for a night owl to beat their dependence on their alarm clocks is to sleep with the curtains open. The Theory is that if they do so, the morning sunlight will awaken them gently and natura...

Week 11 [03-09.06.2019] The problem with ecological cars emission in UK

The problem with ecological cars emission in UK Since the adoption of the European Emission Allowance Directive in the European Parliament, all car makers have tried to submit. Since 1992, the Euro I standard has been in force, which limited the emission of carbon monoxide to the atmosphere. The Euro VI standard currently applies, which limits the series of exhaust gases. These include: hydrocarbons, nitrogen and carbon oxides, and dust.   The most significant change was brought by the Euro IV standard. For the first time it introduced the limitation of nitrogen oxides, which are responsible for the harmful compounds of smog.   What is smog?   Smog consists of sulfur oxides, nitrogen and carbon. In addition, solid substances such as suspended dust (PM). Dust suspend in atmospheric aerosols may be in liquid and solid form. These can be particles of sea salt, clouds from the Sahara and artificial compounds made by people. These compounds...

Week 4 [06-12.11.2017] This is what happens when you reply to spam email.

James Veitch is a British comedian. In today’s Ted Talk James with characteristic for himself a sense of humor shows how he deals with spam emails and why responding to junk messages may be sometimes dangerous. Questions: What do you think about James’s  way of dealing with spam? Why are junk messages legal, even though it sometimes may be a fraud? Dou you have a problem with spam? How do you deal with with it?