Aside from the nice distraction, they also do a great deal of handling the air pumping out of my computer. I'm not too fond of this machine, granted it works well and I'm using it right now to conjure this entry, it's a strange and alienating entity that keeps me from living my dream of a perpetual nomadicism or complete, permacultural balance between myself and nature. Maybe one day I'll try it out.
I can't give you the numbers or the names of whatever these plants are doing for me besides cleaning some of the air and providing some interesting, psychological companionship, but I remember reading from somewhere that having a plant next to your computer counteracts the bad stuff it exhales. I'm very gullible and anything that touts the benefits of organic life has me jumping on the bandwagon.
Here's something else: I don't sleep on a typical mattress bed. Aside from potentially being incredibly comfortable, I find that they take up usable space. A friend of mine told me he had horrible back problems and that his chiropracter advised him to sleep on a flat surface. Enter the pallet.
I layer mine with several blankets, some thick and thin and one colored like a lucid dream, and I coccon myself in a few of those blankets depending on the season. It's not like sleeping in cotton puffballs or clouds in the sky, that is for sure, but after six months sleeping like this, I feel more upright throughout the day and have virtually no backpain. Plus, it rolls away so my room is that much more spacious.
The best sleep I ever had was on a pallet in a tent in Dancing Rabbit Ecovillage. The gentle orchestra of insects lulled me to sleep and I awoke the next morning greatly refreshed to bird songs. I believe this is the direction we need to be going in as a culture, back to our natural roots and away from synthetic sound machines and shrill cries of alarm clocks. I've already taken note of my health in either environment, and I can say that waking up to anger and apprehension is no way to live. I want to keep enjoying my life as much as I do now, even if the "right now" isn't what life "should be."