Last week, I gave a lit­tle pre­sen­ta­tion at the col­lo­quium of the media infor­mat­ics fac­ulty at TU Dres­den. Find the slides here. I would also like to use the chance to make you aware of the OUTPUT event on April 23, where stu­dent and research works are pre­sented and some inter­est­ing talks are planned. For read­ers of this blog, prob­a­bly the Tech­nis­che Visu­al­is­tik track will be most inter­est­ing, with talks about multi-touch, blended inter­ac­tion, touch­less inter­ac­tion etc.