The first talk I watched today was about Terminator Genes and, as the speakers called it, biological restriction management. An important subject to come up that should be looked at, I suggest reading this telepolis-article about the subject.
Terminator genes are techniques in producing genetically modified organisms that can't reproduce themself to forbit »illegal« reproduction of them (that's why they used the analogy »biological restriction management«).
I just watched a talk about The very early Computer Game History. What I found interesting that some of the games that were implemented on the very first computers were the same that I used to implement when I started coding (e. g. Tic Tac Toe).
I also bought an RFID stopping metal case from the FoeBUD shop to store my student pass in it. It's probably really time to do such things and protect from surveillance threats.