New challenge

About a year ago I started something that, a few days ago, came to a conclusion - but to be fair, it's more a milestone than a conclusion.
In August of last year (2008), I applied for a job at Ghent University. In the months that followed I went through the selection process, and after some hurdles I got selected. In April of this year (2009), I started on my new job. And now, six months later, my trial period is over. After a very good evaluation, I was appointed to the job, starting October 1st.
It took me over a year to get so far, but now I've reached what I was aiming for since then. But of course, this is just the start of it all. I have the rest of my life's working career ahead of me at Ghent University. And I'm still getting started, with a lot of plans to accomplish, projects to start, task being assigned, ... I'll know what to do the next few years.

But now that I've reached some stability on the work front, I might think of a new challenge, some new projects to start, or some overall reorganisation of the goals and priorities in my life. I've been thinking of a few, some silly or ridiculous, others infeasible (at least on my own), or down right impossible ways to pass time:

• Find a way of solving any Rubik's cube in maximum 21 steps. The current proof says maximum 22 steps are needed.


• Write a socio-philosophical essay addressing some effects of globalism : economy, environment, politics, communication, pluralism, culture, migration.


• Now that, Gianfranco Gentile, a researcher of Ghent University has discovered that dark matter is needed to explain certain behavior in galaxies, it might be time to create a theory combining classic, relativistic and quantum mechanics together with dark matter.


• Work on something revolutionary to save energy, use available energy more efficiently, not only by technology, but also by a change of mentality.


• Build a render farm.


• Start beatboxing.


• Research methods of efficiently stacking solids, and by extension, deformable solids (f.e. a sealed bag containing a liquid).

But some are more realistic so I'll focus on those :

• Learn to solve a Rubik's Cube. This is trivial, but I would like to find it by myself.


• Pick up playing the piano again.


• Read more, by which I mean : books, literature.

Or I could just try to look for goals in my work, find a girlfriend, buy a house, get married, start a family and raise some children.

Green Plug Universal Power Adaptor

How many electronic devices do you have? A laptop, cell phone, MP3 player, external hard disc, GPS, ...
And each of them has its own adaptor, which can only be used with a specific device and isn't compatible with your other devices.
So you end up with several different adapters powering your devices, which results in a lot of cables that can get entangled, and which take up a lot of power plugs.
And if an adapter breaks, you have to buy a spare one from the original manufacturer, which costs a lot.

Wouldn't it be nice if there was a universal adapter for all your electronic devices?
You would only have to take one adaptor with you, to charge your cell phone, MP3 player and laptop. If a friend or colleague forgot to take her or his adapter, he or she could easily use yours, even if he or she uses a laptop of a different brand.

Actually, there is an initiative to standardize power adaptors :
Green Plug Universal Power Adaptor.

Saving energy searching with Black Google

When displaying a screen with a white background a monitor consumes more energy than showing a black background. That's true at least for (older) CRT type of computer monitors. A study points out that a CRT monitor uses 75 Watts displaying a white background, but only consumes 59 Watts when showing an all black background.
This is not true for LCD type of monitors, as the background lighting is always on, even if some or all parts of the screen are black. But LCD monitors are far more energy efficient than CRT-monitors.

Using a site like Blackle, a version of popular Google search engine with a black background, could globaly save 750 Megawatts per year.