Well, the SimGurus have finalized some more information on the new upcoming venue. It is going to be called Prism Art Studio, and is due out February 6th
Here is the official Sims 3 forum link:
Prism Art Studio - February 6thIt will introduce a new Artisanal skill: Glass Blowing
It will allow you to craft some new jewelry like necklaces and bracelets:
It will also allow glass partitions, chess sets, stained glass windows, beautiful glass containers, glass gnomes and more!
You will be able to craft perfumes, as well:
And as mentioned earlier, the L-shaped stair cases.