Maybe some of you bloggers might know Eugen, a graphic designer, 3D artist and fellow blogger. If not, you should at least check out his website.

Some time ago, he designed what I considered since then to be a very nice video featuring an inspiring animation which had as soundtrack one of the famous Tiamat songs. The video is both beautifully mastered and, even more, a great inspiration.

Well, now it seems the word has spread around and his video is going to be featured on the next Tiamat DVD. This is what I would call a nice accomplishment and he deserves all the congrats for it !

Check out the story here and download (a must) the Optical Illusions video here.

This news made went out these days and it seems that everybody is quite interested in it.

It seems that some people start using ultrasounds specially designed to be heard only by teenagers in order to keep them away from certain adult shops [link]

On the other hand, some teenagers designed special mobile phone ringtones which can be heard only by themselves and not by the elder people – like teachers – which enables them to leave their cellphones on during the classes :) [link]

You can find sort of a test sound here. If you are a teenager (up to 25 years old) you should be able to hear it, the elders should not. I tried and I can hear it, can you ?