This included a Time Portal, an Almanac of Time, jet packs, food replicators (instead of stoves), plus a new futuristic tech-riddled world, and even a friendly time traveler named Emit Relevart. The Into the Future pack, as you can guess, basically added a lot of futuristic, space-age-themed stuff to the game. (I mean, it may not be as iconic as The Sims 3: Katy Perry Sweet Treats stuff pack, but it was definitely more positively received.)
If you were around long enough playing The Sims 3, then you probably remember the pretty iconic The Sims 3: Into the Future expansion pack. Into The Future Conversions Stuff Pack by BulldozerIvan