The Play Station on Market Street


For a few days in October, Market Street got a little friendlier, a little more colorful, and a little more fun. The Play Station was live on the sidewalk, next to a bus stop just down the block from Powell Street. Our team was selected to join the Market Street Prototyping Festival, with support from the Yerba Buena Center for the Arts and the SF Planning Department.


Thousands of passersby from all walks of life stopped to interact with our kinetic bike sculptures or to take a spin on one of our three free public exercise bikes. Above, a young girl spins the hand-cranked LED bicycle wheel featuring a programmable LED light display from Berkeley’s own MonkeyLectric.


We were fortunate to have wonderful weather for the entire installation. Here, visitors take the bikes for a spin, and the last rider plays a game of “Newspaper Delivery”. The game, a simple toss game designed by team mate Ivan Rodriguez, was a crowd pleaser as visitors got competitive about slinging the newspapers into a faux windowbox from the bike.


A young visitor checks out one of the zoetropes designed by team mate Michael Huang, a popular attraction we placed to create a “soft edge” to our installation and draw people’s attention and interaction. Visitors could even draw their own zoetrope design on receipt paper. The zoetropes are mounted on bike wheels.


The overhead canopy I designed from 4-way stretch mesh had the unexpected effect of creating dappled light and shade (we didn’t expect much sun), hung on a structure designed by team mate David Yao. It also achieved my personal aim of creating a sense of color and inviting space on drab Market Street.


The whole design team. Not pictured – friends and significant others who helped load, carry, shop, paint, install, and volunteer on the festival days! We’ll share more insights shortly – data collection led by team mate Deland Chan will reveal more insights on how many visitors we had, how many interacted with various parts of The Play Station, and what their thoughts were about public space and Market Street.

The Play Station SF is coming!

This weekend, my team tested concepts for our upcoming installation, “The Play Station SF”, soon to be a temporary part of the Market Street sidewalk in downtown San Francisco.

We tested interactive kinetic bike sculptures, this one hand cranked and featuring a MonkeyLight Pro 256-LED wheel installation.

We also played with a teammate’s last minute fun addition – two hand made zoetropes created on horizontal spinning bike wheels.

There will also be a kinetic bike sculpture created from corrugated hose, to add a sound element.

A fun canopy to create color and a sense of place . .

And three spin bikes with a box full of games and challenges to play on them!


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I’m currently hard at work on team urban design The Play Station SF, going live on downtown San Francisco’s Market Street October 6-8.

Now, I’m busy testing materials for another project that has just been confirmed! I’ve been selected to install a site-specific piece at an upcoming show entitled “Present Ground”, hosted by Hayes Valley Art Works.


The Art Works is a community art space located in SF’s Hayes Valley neighborhood, and aims to activate an empty construction lot behind a condo development (which was recently constructed over the former Hayes Valley Farm site). HVAW is a temporary space in this city of development, and true to its nature, all of the artworks installed will also be temporary.


On view Oct 1-Nov 5, my installation “OPEN/OPEN” comprises an overhead kinetic fabric piece that simultaneously attracts attention visually, while also delineating space in an unprogrammed site and blocking unrestricted peering inward to the site by neighbors and pedestrians.


Construction materials are nylon cordura, webbing, swivel bolds, and EMT conduit pipe.

The public opening for “Present Ground” will take place at Hayes Valley Art Works at Laguna and Fell Streets on October 1 from 4-7 PM.

Green Alleys Pop-Up Class


i recently had the opportunity to engage with stanford again, pitching in on a fun “pop up class” which took place in a set of alleys between San Francisco’s Noe and Mission districts. the class, which invited a multi-disciplinary group of students to participate, along with neighbors and city officials, was designed to introduce students to new tools for observing spaces and also to learn about neighborhood-level sustainability, public space, and urban ecology efforts. 

i help the group start getting comfortable in the alley space, and get to know one another, with a fun interactive game of “walking tag” (more difficult than it sounds!), then teaching fellows hannah and nihir led the group on to the main part of the day – observation in the alleys. the group was generously hosted by neighbors on the alley, who are active participants in the neighborhood’s “green alleys” action plan to improve the environmental sustainability and community resiliency of their little corner of San Francisco.

the workshop participants broke into groups based on different “lenses”, including: stormwater management, culture and politics, and stewardship. each group took a walk throughout the mapped areas, noticing (and noting) elements that stood out to them within a particular lens, such as drainpipes that dumped directly onto pavement, murals, native plants, unmaintained property, seating, color, and scent. 

concluding the workshop, students marked areas of particular interest, success, or future improvement on a large map of the area, and shared back what they learned about neighborhood and community work, environmental sustainability, and design thinking.