I was obsessed with ducks for four years.
And I had a brief spell of being obsessed on how a toaster worked. I can now tell you the correct temperature to cook the bread at and for how long to cause a scientific reaction that makes all the sugar in the bread caremalise and that it's all caused by a thermocouple and some nichrome.
I was also interested in edietics, or the ability to live off the sun's rays, like a plant.
Now, I have obsessions with Sherlock Holmes, Vincent van Gogh, and colouring.
It changes quite a lot, but I think Sherlock Holmes is going to last. And Vincent. I like people who were/are Aspie.
Some of those are quite random.
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'I may not amount to much, but at least I am unique.' ~ Jean-Jacques Rousseau
'I sometimes go to my own little world, but that's okay, they know me there.' ~ Joel Hodgson