Month: September 2012

How to keep up to date with web design trends

Leave a reply Hazel Raoult

A lot has changed in the world of web design in the past few years. For instance, today we use a lot of design terms such as minimalistic web design, intuitive interface, contextual menus etc. All these terms were unheard of or not so common, a few years ago.

Nowadays, there are a number of spectacular websites, which are dynamic in nature. These sites have been designed using some of the latest tools and technologies. Hence, if you too want to be a part of this new world and develop some of the most amazing and innovative websites, then you must be well-versed with the latest web design trends in the market.

Let us take a look at some of the ways how you can stay updated with the latest web design trends doing the rounds.

Take part in discussions with fellow designers

Take an active part in discussions with fellow designers on various forums and blogs or even face-to-face. This allows free-flow of information, which includes the latest design news and trends. For example, on one of these forums, you may get a chance to interact with an expert designer, who has used a certain technology on his/her website and end up getting a tip or two on that particular technology. Later on, you can implement whatever you learnt, on your website.

Make full use of the internet

You get a wealth of resources online, to update your knowledge in the latest web design trends. Let us take a look how you can use the power of internet for your advantage.

Social media sites – Social media sites need no introduction. Such sites are growing by leaps and bounds these days. You can use various social media sites like Twitter and Facebook to keep yourself updated with latest web design trends. For instance, you can visit various design forums, share your work, connect and network with the industry experts and fellow designers, join various groups, attend designer events and do lots more on these sites.

Design blogs – There are endless design blogs and even full-fledged websites dedicated to website design such as Smashing Magazine, Mashable, DesignModo etc. You can go through these blogs and websites and read reviews, comments, write-ups and learn numerous tips and tricks relevant to website design.

Smashing Magazine's logoeBooks – A number of latest web design ebooks penned by expert authors are available online. You can buy a number of such books at discounted rates or download some of them free of cost. Use these books as a reference when you design your sites.

Newsletters and magazines – Subscribe to receive various newsletters or online magazines from different sources. For instance, you can visit various tech-blogs or tech-news websites and sign-up to receive their newsletter/magazines directly in your inbox.

Browse the work of top designers

Whenever you find some time, go through the work of top/expert web designers. Many of these designers have their own sites. View their galleries/portfolios to get an idea about the latest, ongoing trends in web design and take a cue from them.

In conclusion

These are some of the ways through which you can know the latest web design trends in the market and design innovative websites.

How much data can the human brain hold?

19 Replies Christopher Roberts

Last week I was listening to a really interesting radio programme, in which I heard a few facts that amazed me. Firstly, did you know that your brain has around one hundred billion (yes, 100,000,000,000) neurons. Each of those neurons are thought have tens of thousands of connections to other neurons. That means in your brain there are… a lot of connections!

Anyhow, in the radio show they also stated that a cubic millimetre of brain tissue contained a petabyte of data. Unless you know your bits and bytes, you might not realise what that means. To put it simply, one cubic millimetre of brain matter has the capacity to store all the digital images currently on Facebook, i.e. every image the social network has ever had uploaded. This is only possible thanks to the number of connections between brain cells.

All that in just one cubic millimetre of your brain! Gosh.

This got me thinking, how much data can the human brain hold? To start investigating this I first needed to brush up on my knowledge of storage units.

Bits And Bytes

Okay, lets start from the beginning. The smallest packet of data you can get is a bit, which is equivalent to one binary digit. A byte is equivalent to 8 bits of data, therefore a bit is equal to 0.125 bytes. Make sense so far?

In between bit an byte is the less well known nibble, which is equivalent to 4 bits. I suspect whoever invented bits, nibbles and bytes was either a little obsessed with food, or quite peckish at the time!

The next step up from a byte is a kilobyte, which is equal to 1,000 bytes in terms of storage space. If you wanted to talk about processing ability, one kilobyte is equal to 1,024 bytes – lets stick to storage though!

1kB = 1,000 (one thousand) bytes

This is still really tiny. To put it into perspective the size of a typical 80 word plain text email is around 10kb (or 10,000 bytes) – source About.com.

From kilobytes we climb to megabytes which equal 1,000 kilobytes.

1MB = 1,000,000 (one million) bytes

On my digital camera, I have it set to the highest quality and image size to 3264 by 2448 which produces images usually between 2 and 5MB. Quite big relative to a kilobyte.

The megabyte has nothing on the gigabyte though, which is 1,000 megabytes!

1GB = 1,000,000,000 (one billion) bytes

The maximum any CD ROM can hold is 900 megabytes of data which is 100MB less than a gigabyte. So a gigabyte is just bigger than a CD.

After a gigabyte comes a 1,000 times bigger terabyte.

1TB = 1,000,000,000,000 (one trillion) bytes

In my current computer I have a terabyte sized hard disk. Many computers come with terabyte or half terabyte hard disks nowadays, however go back seven or eight years and 80gb (8% of a terabyte) was around the average hard disk size, showing the advancements that have been made in just a few years.

Eventually we reach the petabyte, and you guessed it, it is 1,000 times bigger again.

1PB = 1,000,000,000,000,000 (one quadrillion) bytes

One petabyte is the amount of data one cubic millimetre of brain tissue can hold. That’s two petanibbles and eight petabits.

How Much Data Could A Brain Be?

There are so many factors which affect brain size that it is going to be hard for me to work this out with any sort of accuracy, but I will try. Ethnicity, gender and body size along with many other factors affect brain size. The amount of data the brain can store isn’t solely dependant on size, but lets ignore that for now. The average female brain is around 1130 cubic centimetres, whilst the average male brain is 1260 cubic centimetres. That said women have more connections between the two hemispheres than men do.

Averaging it out, that means that the average brain size is 1195 cm3. So how many cubic millimetres go into 1195 cm3? 1,195,000 – to be precise.

The brain is 1.2 zettabytes in sizeThat means that the human brain can store 1,195,000 petabytes of data! That is equivalent to 1.195 zettabytes, as an zettabyte is equal to 1,000,000 petabytes.

What Percentage Of The Brain Is Storage?

Not all of your brain is dedicated to storage though, meaning that 1.195 zettabytes isn’t true to the amount of data we can store. So, how much of the human brain is storage?

From my understanding, most memory processes and storage happens in the temporal lobe. This is approximately 25% of the brain – that is a very approximate percentage!

How Much Data Can A Brain Hold?

In order to answer the above question, I am assuming that 25% of the brain is dedicated to memory, whilst the rest is required for other functioning, and that the average brain is 1,195,000 cubic millimetres in size.

25% of 1,195,000 cubic millimetres is 298,750 cubic millimetres. If one cubic millimetre of brain tissue contains a petabyte of data then the average human brain is able to hold 298,750 petabytes of data.

298,750 petabytes of data is equivalent to:

  • 2,390,000,000,000,000,000,000 bits
  • 298,750,000,000,000,000,000 bytes
  • 298.750 exabytes (approx 300 exabytes)
  • 0.29875 zettabytes (approx 0.3 zettabytes)

So there you have it, were you to max out your memory, you could probably store around 300 exabytes of data.

To put 300 exabytes into perspective, one standard single layer Blu-Ray disc can hold 25GB of data – approximately 5 hours of HD video. Therefore your brains memory could theoretically hold 12,000,000,000 Blu-Ray discs – around 60 billion hours of HD video!

Will we ever be able to technically match the amazing feats that nature has achieved? I am not so sure you know…

Citizens connect!

1 Reply Jonny Hankins

This week I would like to take a look at a couple of technological and social systems that use Apps and are designed to improve urban living in cities. If you have ever asked yourself how technology can improve our lives then the following might be of interest to you.

The first thing I would like to look at is called Citizens Connect, a system that operates in Boston in the USA (where I currently live). According to the website “Citizens Connect enables real-time collaboration with citizens, “deputizing” mobile users to become the city’s eyes and ears. Citizens report potholes, graffiti, and other issues from anywhere in the city using their mobile phone”

And this is how it works, and it is a simple system if you have a reasonably good mobile phone. While walking or driving through the city you see something that you feel should be reported to the City Council, an abandoned car, vomit on the pavement, water gushing from a hole in the road, cat stuck up a tree, that kind of thing. You take a photo of it, upload it on the City of Boston website, they show it on a public map and (hopefully) send somebody out to fix the problem.

A map showing reported problems on Citizens Connect

I personally believe that a person is much more likely to report something if they can take a photo and send it off in real time than if they have to go home, look up a phone number and make a call. Could this be a fist step in making the citizen and the state more communicative and more responsible?

The City of Boston also offers another App called Street Bump. This is even simpler to use, you download it into your phone and it monitors your movement as you drive round the city. When you near a hole in the road you slow down, as does everyone else passing that spot, and this information is used to determine the quality of the road surface.

If you think your local council should try such a scheme, you can direct them towards Click Fix, a commercial system that is currently on sale and operated by several cities and other organizations. This is not a recommendation however, but their work does look very interesting.

Next week I will continue this theme with a look at an interesting university course all about “Urban Cybernetics” that is run at Harvard University. Some of the projects may offer great things for the future.