Books – Christmas break reading

While travelling I came across two very different books. On one of the airports I came through I came across Superfreakonimics by Levitt and Dubner [1] I had also read their earlier book (Freakonomics) as well as The Undercover Economist from Tim Harford – so I got this one. It is funny to read and I enjoyed most of it. The Geo-Engineering statements in the book received quite some critism on the net. So don’t by it for its discussion on climate ;-). Reading the books it seems one gets a good explanation of certain things in the world (and economics) – not sure if this is really true, but it is great fun to read nevertheless. I particular like the argument why emancipation leads to a lower quality of teaching in schools 🙂

A very different book (also with regard to the price; its more on a library budget than a casual airport buy), but not less interesting, is “Awareness systems” by Panos Markopolous, Boris de Royter and Wendy Mackay [2]. So far I have had only a quick look at the book but this could be the basis for a seminar in a term to come.

[1] Steven D. Levitt, Stephen J. Dubner. Superfreakonomics. 2009. http://freakonomicsbook.com/ ISBN 978-0-7139-9991-4

[2] Markopoulos, Panos; De Ruyter, Boris; Mackay, Wendy (Eds.). Awareness Systems. Advances in Theory, Methodology and Design. 2009, ISBN: 978-1-84882-476-8

PS: I came across another book that takes an extreme – but still to some extent interesting – perspective on the German society. The book is called “Die verblödete Republik” (the republic that went gaga). In some parts I was reminded of the movie “wag the dog” – but the book is much more serious about it – providing a lot of references…

Meeting Prof. Brian Randell, book recommendations

Yesterday after my talk I met briefly Prof. Brian Randell from the School of Computing Science at Newcastle University. Today we had a chat over a coffee and it is really interesting to think more about dependability implications of ubicomp technologies.

Besides many other points I got a set of interesting pointers to books:

Tutorials at Pervasive, HCI Library

I did a tutorial on Mobile Human Computer interaction at Pervasive 2009. The tutorial tried to give an overview of challenges of mobile HCI and was partly based on last year’s tutorial day at MobileHCI2008 in Amsterdam. For the slides from last year have a look at: http://albrecht-schmidt.blogspot.com/2008/09/mobilehci-2008-tutorial.html


Listening to Marc Langheinrich‘s tutorial on privacy I remembered that that I still have the photos of his HCI library – and to not forget them I upload them. Marc highlighted the risk of data analysis with the AOL Stalker example (some comments about the AOL Stalker). His overall tutorial is always good to hear and has many inspring issues – even so I am not agreeing with all the conclusions 😉


For me seeing the books my collegues use on a certain topic still works better than the amazon recommendations I get 😉 perhaps people (or we?) should work harder on using social network based product recommendation systems…

Nicolas Villar visiting

Nicolas, who was the first BSc student I worked with in Lancaster, is now after finishing his PhD with Microsoft Research in Cambridge, UK. He came on Friday to Essen to see the lab and he brought us a Voodoo I/O box [1] – we are really excited!

He stayed for the weekend and I learned a lot about interesting technologies and ideas. Looking at his iREX ebook and Vivien’s new USB Microscope (30€ from Aldi 😉 we had to do some research into the screen quality of different devices. It is interesting to see that e-Ink moves closer to newspaper and that in comparison to it an iPhone screen is pretty coarse.

Some references to remember:

[1] Spiessl, W., Villar, N., Gellersen, H., and Schmidt, A. 2007. VoodooFlash: authoring across physical and digital form. In Proceedings of the 1st international Conference on Tangible and Embedded interaction (Baton Rouge, Louisiana, February 15 – 17, 2007). TEI ’07. ACM, New York, NY, 97-100. DOI= http://doi.acm.org/10.1145/1226969.1226989

Hans Visited our Group, Issues on sustainable energy / travel

Hans Gellersen, who was my supervisor while I was in Lancaster, visited our lab in Essen. We discussed options for future collaborations, ranging from student exchange to joined proposals. Besides other topics we discussed sustainable energy as this is more and more becoming a theme of great importance and Pervasive Computing offers many building blocks towards potential solutions. Hans pointed me to an interesting project going on at IBM Hursley “The House That Twitters Its Energy Use“.

At the Ubicomp PC meeting we recently discussed the value of face-2-face meetings in the context of scientific work and it seems there are two future directions to reduce resource consumption: (1) moving from physical travel to purely virtual meetings or (2) making travel feasible based on renewable energies. Personally I think we will see a mix – but I am sure real physical meetings are essential for certain tasks in medium term. I am convinced that in the future we will still travel and this will become viable as travel based on renewable energies will become feasible. Inspiring example project are SolarImpulse (its goal is to create a solar powered airplane) and Helios (solar-powered atmospheric satellites). There are alternative future scenarios and an interesting discussion by John Urry (e.g. a recent article [1], a book – now on my personal reading list [2]). These analyses (from a sociology perspective) are informative to read and can help to create interesting technology interventions. However I reject the dark scenarios, as I am too much of an optimist trusting in peoples good will, common sense, technology research and engineering – especially if the funding is available ;-).

[1] John Urry. Climate change, travel and complex futures. The British Journal of Sociology, Volume 59, Issue 2, Page 261-279, Jun 2008

[2] John Urry. Mobilities. October 2007.