While playing through EuphorialQueen's Rosebud challenge, I developed a room I call the "Inspiration Vortex" aimed at giving any sim who wanders into the room a +3 inspired and +3 happy environmental moodlet. The download link, picture and explaination of how it works can be found here.
Creator of the Legacy Challenge
This account is now maintained by Pinstar's wife, Mystic.
Twitter: @Sims_LegacyOfficial Legacy Challenge Site
Fun must be always -- Tomas Hertl (San Jose Sharks hockey player)
Depending on what aspiration or career, I build rooms to fit the emotion like confident, energized, romantic, playful etc. Objects and decor can easily be switched in a room in a legacy house to change things up a bit. It was hard for me to be in the same house for 10 generations.
I love the emotions that my Sims can get and how much faster they learn in the proper environment.