Double Union

M5 Industries (M5) is a special effects company located in San Francisco, California, best known as the working lab of the TV series MythBusters. Founded in 1997 by Jamie Hyneman, it specialized in producing props for movies and television. Following the conclusion of filming the Mythbusters series, it became a research and development firm.

Minnesota Street Project (MSP), is a dual for-profit/foundation model art space founded in 2016 in the Dogpatch neighborhood of San Francisco, California; and features 13 art galleries, an event space, and a restaurant.

Jenkins Johnson Gallery is a contemporary art gallery owned and directed by Karen Jenkins-Johnson. The gallery exhibits a spectrum of influential artists from emerging to established. There are 2 gallery spaces: one in San Francisco and a project space in Brooklyn.

Anglim Trimble Gallery, formerly Gallery Paule Anglim, and Anglim Gilbert Gallery, is a contemporary commercial art gallery which is located at Minnesota Street Project, 1275 Minnesota Street, San Francisco, California The gallery was founded by Paule Anglim (1923 –2015) in the early 1970s. The gallery specializes in exhibiting works from West Coast art movements. Following Anglim's passing in the spring of 2015, the gallery was re-opened under the lead of her long-term director, Ed Gilbert, and renamed Anglim Gilbert Gallery. After the death of Gilbert in 2020, it was subsequently renamed Anglim Trimble Gallery under the directorship of Shannon Trimble. The gallery has been located at the Minnesota Street Project since spring of 2016.

22nd Street station is a Caltrain commuter rail station located south of 22nd Street between the Dogpatch and Potrero Hill neighborhoods of San Francisco, California beneath the Interstate 280 freeway viaduct. The only below-grade Caltrain station, it is bracketed on the north and south by two tunnels which take the line under the eastern slope of Potrero Hill. The station is reached only by stairways from 22nd Street and Iowa Street – there are no ramps or elevators between the platforms and street level – and is thus not accessible. The narrow stairways create bottlenecks, especially when northbound trains arrive. A December 2021 study recommended the installation of ramps as an interim accessibility measure pending future reconstruction or relocation.The station opened when the Southern Pacific Railroad built the Bayshore Cutoff in 1907. The station was originally known as 23rd Street. The former wooden stairways were replaced with metal stairs in 2007.The station is also served by Muni routes 15, 48 and 55. The T Third Street’s 23rd Street station is located about 0.4 miles (0.64 km) away from this station, offering an indirect connection.Under the Pennsylvania Avenue alternative of the Downtown Rail Extension project, Caltrain tracks would be placed in a new tunnel north of 22nd Street. The existing station would be replaced by a new station, either at the existing site, or potentially north at Mariposa Street or south at Cesar Chavez Street.

Potrero Hill is a residential neighborhood in San Francisco, California. It is known for its views of the San Francisco Bay and city skyline, its proximity to many destination spots, its sunny weather, and having two freeways and a Caltrain station. A working-class neighborhood until gentrification in the late 1990s, it is now home to mostly upper-income residents.

Rancho Potrero de San Francisco or Rancho Potrero Nuevo was approximately 1,000-acre (4.0 km2) Mexican land grant in the present day Potrero Hill neighborhood of San Francisco, California. The rancho included the land from the bay at Point San Quentin, (later called Potrero Point) between Mission Creek to the north and Islais Creek and its tributary Precita Creek to the south, including Potrero Hill and land sloping down to the west of it to its boundary with Rancho Rincon de las Salinas y Potrero Viejo between Mission and Precita Creeks.

Marin Street station (also signed as Islais Creek) is a light rail station on the Muni Metro T Third Street line, located in the median of 3rd Street one block south of Cesar Chavez Street in the Bayview neighborhood of San Francisco, California. The station opened with the T Third Street line on April 7, 2007. It has two side platforms; the northbound platform is south of South Street, and the southbound platform north of Marin Street. The station is also served by bus route 15 plus the T Bus and 91 Owl bus routes, which provide service along the T Third Street line during the early morning and late night hours respectively when trains do not operate.

Savernack Street Gallery (2013–2016) was a small art gallery in the Mission District of San Francisco; founded in 2013 by artist Carrie Sinclair Katz. The gallery interior was inaccessible and visitors can only view artwork by looking through a reverse peephole located on the storefront. The monthly exhibitions at Savernack Street usually featured a single piece of artwork that appears larger or life size when viewed through the peephole. The name Savernack comes from a road in London, and is not an actual street in San Francisco.

Cyclone Warehouse was a venue for Underground art located in the Butcher Town area of San Francisco, California, between Potrero Hill and Hunter's Point. It was known for hosting eclectic events, and formerly served as headquarters to a loose collective of artists and artisans. The space was founded in 1992 by Troy Shelton, Nicolas Desbons, Todd Martinez, Dan Hersey, Mark Reitman, Jason Price and Geordie Stevens, a group of students from CCAC and SFSU. They built the space primarily from found materials.

23rd Street station is a light rail station on the Muni Metro T Third Street line, located in the median of Third Street in the Dogpatch neighborhood of San Francisco, California. The station opened with the T Third Street line on January 13, 2007. It has two side platforms; the northbound platform is north of 23rd Street, and the southbound platform south of 23rd Street, so that trains can pass through the intersection before the station stop. Caltrain's 22nd Street station is located about 0.4 miles (0.64 km) away from this station, offering an indirect connection. The station is served by the T Bus and 91 Owl bus routes, which provide service along the T Third Street line during the early morning and late night hours respectively when trains do not operate.

The Potrero Hill Neighborhood House (also known as "The NABE") is a multipurpose community center and historic building built in 1922 at 953 DeHaro Street in the Potrero Hill neighborhood of San Francisco, California, U.S.. The Potrero Hill Neighborhood House has been listed as a San Francisco Designated Landmark since July 9, 1977.