I have a strange little ism! I love kalaidoscopes. Yep, like the ones from our childhood that form beautiful and colourful graphical patterns when turning the exterior part. Do you remember them? I have just bought one at a dollar store for about 4 dollars, and it stands on my living room table, so when I sit and relax I look through it and enjoy all the lovely colours - very relaxing.
If you would like to buy your own, I'm sure you can find them in most toy shops. All the pearl-thingys have to be in different colours and shapes to form the lovely patterns, so look through it before buying. It has to be pretty.