One research idea per week, ON AVERAGE

Dear Blog-readers.
Welcome back to The Research Fountain.
I apologize for the last several weeks in which I have not posted any new research ideas.
I have moved to a new country (USA), started a new job (postdoc at MIT Media Lab) and generally enjoyed the weather (-20 deg Celsius).
I should have sub-titled my blog as "One research idea per week, on average", so check out the new posts now.

For new-comers to my blog: I'm posting research ideas from my delirious mind. Ideas I cannot pursue myself, not because I do not think they're worthy, but because I cannot pursue them all. Those that I am doing myself, I'm "posting" in scientific publications.
You are more than welcome to followup on these ideas. I waver any claim to them. I would appreciate if you have any comment to be posted on the blog. Also, if you are doing research related to the blog posts, I would appreciate hearing about it.

The posts are not related, so if you are new and bored, you are welcome to check ALL previous posts. Hope you find something to your liking.

Enjoy, and never stop thinking of how to make the world a better place!