Tiffany & Co. recently commissioned street artists to design temporary installations in front of the jewelry store's unopened SoHo storefront. Danielle Dimston and Ellis Gallagher were the first artists to create public works, followed by Igor + Andre this week, and an upcoming appearance by Natasha Law. The project began on July 16 as a way for the brand to personalize Tiffany's "under construction" real estate and will on display until the Greene Street location opens in September. [PSFK]