I am going to lecture at the next Scope Session this week in Berlin about my usage of open source game engines and realtime 3D for visuals from my beginning in late 90s
http://block4.com/index.php?id=35
to mid 2000s
http://block4.com/index.php?id=100
till today
http://block4.com/index.php?id=158
A full hands-on workshop will follow at next Piksel Festival in Bergen, Norway in November. More details soon...
http://scopesessions.org/2013/10/04/scope-26-october-10th/