This Chinese schoolyard uses giant Lego blocks to let kids endlessly redesign their playground

I can’t think of anything better than assembling Lego blocks. Except assembling gigantic Lego that I can actually walk, jump, and nap on. Which is precisely what Lego and Nike did at Baoshan No. 2 Central Primary School in Shanghai.​

The school has 1,400 students who previously had insufficient sport and play facilities. Nike, which is building 100 playgrounds in schools all around China, decided to partner with Lego to fix that (the two are already partners in a series of cross-branding Lego sets and sports gear). According to the companies, the design was deeply collaborative and student-driven—and it shows: Instead of the previous sad concrete playground there’s now a bright orange-and-yellow shock-absorbent bouncy surface. On it, drawn in white, a 2-by-3 brick outline marks play areas, serving as a blueprint for students to arrange giant blue or white Lego pieces of different shapes in obstacle courses and any other structure they can imagine.

The concept originated from students at Baoshan No. 2 who participated in a Lego China “Build the Change” workshop, where they used Lego bricks to design their ideal playground. Several student insights directly shaped the final architectural design, according to the company. “Children are our role models and creativity is their superpower,” a Lego spokesperson told me. “They have an endless imagination and can think outside the box.”

OLA Shanghai then translated the children’s miniature prototypes into a playground layout and full-scale modular structures, which are giant interlocking Lego pieces that could be easily assembled, reconfigured, and stored. 

Lego’s golden 2-by-3 rule

The architects decided to build the playground’s layout around the geometry of a standard 2-by-3 Lego brick, a plastic block with two lines of three studs, much like the Danish company’s own Lego House. The 2-by-3 shape is painted on the ground, which serves as a blueprint for students to organize the Lego blocks that they can assemble for their own training and play circuits with bricks big enough to climb on. There are infinite configurations for the playground; the bricks can be stored when they’re not being used so the space can serve other purposes. 

In practice, the whole thing works like a life-size Lego set that allows children to become the architects of their own space. The playground features more than 10 dynamic zones—from athletic activities to imaginative spaces—designed specifically for China’s “10-minute breaks,” the government-mandated rest periods between classes designed to promote athletic and social interaction. Nike says that within these breaks kids are invited to move freely, play boldly, and unleash their creativity. The zones include adaptable climbing structures, balancing and exploratory elements, interchangeable routes and obstacle zones, and seating.

Recycled sneakers

The playground is made from recycled sneakers; Nike used approximately 4 tons of Nike Grind to build it. This is a material made from manufacturing waste and consumers’ old shoes, all processed into rubber granules at a facility developed and managed by Nike’s technology partner Tongji University.​ The entire buffer coating layer, which is the safety surface kids land on when they fall, was paved exclusively with Nike Grind. 

This playground is number 50 in Nike’s Sport Access for All initiative, which is committed to building 100 sustainable courts in Greater China by 2030 as part of the company’s Move to Zero sustainability program. Nike has been partnering with athletes, artists, and designers across China to create these spaces.

Previous collaborations included the “Bufferfly Court” in Yunan province with fashion designer Susan Fang, the “CR7 Court” in Gansu province with footballer Cristiano Ronaldo (where limited-edition football boots were auctioned to fund construction), and the “FIBA Pigalle Basketball Court” in Beijing with Parisian designer Stéphane Ashpool. Nike told me the company partnered with Lego “because both brands share a deep belief in the power of creative play and movement to unlock kids’ potential.”

The court at Baoshan No. 2 Central Primary School, Nike tells me, marks a “significant milestone” in combining youth sport, creative play, and sustainability in a single collaborative model. Lego says the company was “glad to join hands with Nike to support their Move to Zero initiative and help create an active play themed playground and bring the Lego play experience to more children,” which is marketdroid speak for “We made a playground where kids can finally build something bigger than themselves.”

The playground is something they can actually use. And it’s something that doesn’t require batteries, screens, or a subscription service. Just imagination, rubber granules from old shoes, and blocks big enough to prove that sometimes the big ideas come from the people small enough to dream them up.

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