I'm currently studying at the Katholieke Universiteit Leuven, Belgium. I'm majoring in theoretical physics with some computer science blended in.I'm into everything computer and programming related, and I'm a bit of an environmentalist. I also like building stuff and hacking things together.I practice photography as a hobby.My gear:Camera:Canon EOS 500DLenses:Canon EF-S 18-55mm f/3.5-5.6 ISCanon EF-S 55-250mm f/4-5.6 ISTokina 11-16mm f/2.8Asahi Super Multi Coated Takumar 50mm f/1.4, M42 mountHelios 44-2 58mm f/2, M42 mountHanimex 135mm f/2.8, M42 mountStrobism:2 Yongnuo YN-560 speedlightsYongnuo YN-468 speedlightAn old Chinon GS-320 speedlight with a DIY connector for the camera hotshoe3 Jinbei JB-250 light stands with Interfit umbrella swivels2 shoot-through umbrellas, 1 bounce umbrella4 Cactus V5 wireless triggersVarious:M42 to EOS adapter and M42 macro extension tubesDIY Macro ringflash for Chinon strobeBilora Prof. Combi II 1122 tripod with pan/tilt headDIY panoramic head for tripodDIY cable shutter releaseSee my blog roaldfre.blogspot.com/ for more details on connecting my old flash to the hotshoe, for the macro ringflash, the panoramic head and for the remote shutter trigger.Current Residence: BelgiumOperating System: Gentoo Linux