You can also get the 'inspired' moodlet from seeing a show(symphony) at the theater and going to the art gallery (and looking around). I didn't know about the "try experiment on" for the furniture, I should try it.
I've never tried anything after receiving the moodlet, but now you've mentioned it I'm curious and will have to keep an eye open for it.
I've also heard the same thing about the 'zen' moodlet from meditating, I think you are suppose to skill up faster when you have that moodlet (not sure what its called but its like tranquil, or zen, or something) But again I've not really payed attention.