Category Archives: off-topic

Why do we need to teach children binary coding?

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I am very much in favor of teaching children more than one number system (e.g. binary additional to the decimal system). To me this gives children a better understanding of the nature of numbers – I know that this seems not to be widely shared ;-)


Now I found a further reason why it essential to know binary codes – How else would you decode this best before date on this chocolate bar if you would not know it!

>Why do we need to teach children binary coding?

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>I am very much in favor of teaching children more than one number system (e.g. binary additional to the decimal system). To me this gives children a better understanding of the nature of numbers – I know that this seems not to be widely shared ;-)


Now I found a further reason why it essential to know binary codes – How else would you decode this best before date on this chocolate bar if you would not know it!

What did you do last Weekend: Soldering a radio kit and trying out a Sony Walkman

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What did I do with Vivien the last weekends? We soldered a radio receiver kit (retro style) and it worked – there are still plenty of stations on the air all over Europe. Nowadays you have to make quite some effort to find interesting electronic kits – besides the radio we got a candle light simulator (it is an LED controlled by a PIC microcontroller that imitates a realistic flickering candle in the form factor a small candle).

Do you remember the Sony walkman? It was at the time quite a revolution – looking at it now it looks a bit bulky. The BBC4 program “electric dreams” featuring a fast-forward through technologies from the time I was born till now was very entertaining and it brought back a lot of memories … ups getting old :-(

>What did you do last Weekend: Soldering a radio kit and trying out a Sony Walkman

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>What did I do with Vivien the last weekends? We soldered a radio receiver kit (retro style) and it worked – there are still plenty of stations on the air all over Europe. Nowadays you have to make quite some effort to find interesting electronic kits – besides the radio we got a candle light simulator (it is an LED controlled by a PIC microcontroller that imitates a realistic flickering candle in the form factor a small candle).

Do you remember the Sony walkman? It was at the time quite a revolution – looking at it now it looks a bit bulky. The BBC4 program “electric dreams” featuring a fast-forward through technologies from the time I was born till now was very entertaining and it brought back a lot of memories … ups getting old :-(

USA votes, election party in our lab

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There many good reason to have an international team – especilly when doing research in pervasive computing and user interface engineering. This morning I learned another one: you can have election parties (=drinks and food in the lab ;-) . 

Predicting elections results goes new ways and it is interesting that the Xbox Live Polls (http://blog.wired.com/games/2008/09/xbox-live-poll.html) were quite close to the result – already quite some time ago. Perhaps this large poll produced just by accident good results – but it may be a first step towards internet elections. Having internet voting on a game console brings new models for voting to one’s mind (e.g. only if you have reached a certain level in the game you can vote ;-)

>USA votes, election party in our lab

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>
There many good reason to have an international team – especilly when doing research in pervasive computing and user interface engineering. This morning I learned another one: you can have election parties (=drinks and food in the lab ;-) . 

Predicting elections results goes new ways and it is interesting that the Xbox Live Polls (http://blog.wired.com/games/2008/09/xbox-live-poll.html) were quite close to the result – already quite some time ago. Perhaps this large poll produced just by accident good results – but it may be a first step towards internet elections. Having internet voting on a game console brings new models for voting to one’s mind (e.g. only if you have reached a certain level in the game you can vote ;-)

2 day faculty meeting in Essen

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The last 2 day we had a meeting – with all faculty of the ICB – discussing the future challenges of work at universities in the context of our current situation. For me the this time was very well spent as I got to know many of my colleagues better and it was incredible to see the potential (from a scientific perspective as well as looking at the people) we have in our organization.

To me it is always amazing how much of a difference it makes to have a professional external moderator running such workshops (and we were very lucky with Klaus Schneider Ott from focus-team). Even though many of the psychological games are well known to many of us – they still work well and move discussion forward and help in creating common ground and even increase trust. He lectured us (after much of the discussion has happened) on basics of communication (e.g. transactional analysis) and again not novel they lead to serious reflection and progress.

PS: Do you know how to continue the row in the image below? What is the next sign? …
If you think of M-Omega-8 you are wrong – but still it is really easy ;-)

>2 day faculty meeting in Essen

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>The last 2 day we had a meeting – with all faculty of the ICB – discussing the future challenges of work at universities in the context of our current situation. For me the this time was very well spent as I got to know many of my colleagues better and it was incredible to see the potential (from a scientific perspective as well as looking at the people) we have in our organization.

To me it is always amazing how much of a difference it makes to have a professional external moderator running such workshops (and we were very lucky with Klaus Schneider Ott from focus-team). Even though many of the psychological games are well known to many of us – they still work well and move discussion forward and help in creating common ground and even increase trust. He lectured us (after much of the discussion has happened) on basics of communication (e.g. transactional analysis) and again not novel they lead to serious reflection and progress.

PS: Do you know how to continue the row in the image below? What is the next sign? …
If you think of M-Omega-8 you are wrong – but still it is really easy ;-)