You Can Thank 1950s Suburban Architecture for ‘The Floor Is Lava’

David Franzen, Library of Congress
David Franzen, Library of Congress

No one knows who, exactly, was the first kid to play "The Floor Is Lava," the simple childhood game that has only one rule: You can’t touch the floor. But as Quartz reports, a new paper contends that the game wouldn't have come about if it weren’t for the rise of American suburbs.

Published in the Social Science Research Network, the analysis by Tim Hwang of the MIT Media Laboratory argues that architecture was a vital factor in the spread of the folk game.

In the new suburban housing developments of postwar America, builders began to market the relatively new idea of the family room, an informal room designed for the social needs of the whole family. This room was separate from the formal living room and dining room, both of which were more likely to contain the inhabitants’ good furniture and fancy china. In building plans popular in the 1950s and 1960s, they were also set apart from the kitchen. One 1965 poll found that seven of 10 new houses built that year contained a family room.

And these factors, Hwang argues, are integral to playing The Floor is Lava. Family rooms provide big couches, coffee tables, and other furniture that kids can move around, climb on, and use as props for the game. Bedrooms would be too small, and formal living and dining rooms too full of potentially fragile items that Mom and Dad would be livid to find disturbed. And kitchens were seen as a mother’s domain, meaning that she would likely be there to put a stop to any shenanigans.

"What is unique about the family room space is both the quantity of space and permission that it affords to the play of The Floor is Lava,” Hwang writes.

However, this is just a hypothesis, and no one can really identify who started playing the game first. Kids in urban apartments can also theoretically jump all over their parents’ living room furniture, if allowed. During my childhood, the game typically took place on a playground rather than inside, requiring players to avoid the ground rather than the family room floor. There are games that originated elsewhere in the world that also revolve around avoiding the floor—Hwang notes examples from Kenya and the UK. But given how the spread of suburbs in the U.S. during the postwar period affected home design, it makes sense that a game might arise from the new spaces children lived in. We may never truly know how The Floor Is Lava was invented, but architecture seems like a good clue.

[h/t Quartz]

Take Advantage of Amazon's Early Black Friday Deals on Tech, Kitchen Appliances, and More

Amazon
Amazon

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.

Even though Black Friday is still a few days away, Amazon is offering early deals on kitchen appliances, tech, video games, and plenty more. We will keep updating this page as sales come in, but for now, here are the best Amazon Black Friday sales to check out.

Kitchen

Instant Pot/Amazon

- Instant Pot Duo Plus 9-in-115 Quart Electric Pressure Cooker; $90 (save $40) 

- Le Creuset Enameled Cast Iron Signature Sauteuse 3.5 Quarts; $180 (save $120)

- KitchenAid KSMSFTA Sifter with Scale Attachment; $95 (save $75) 

- Keurig K-Mini Coffee Maker; $60 (save $20)

- Cuisinart Bread Maker; $88 (save $97)

- Anova Culinary Sous Vide Precision Cooker; $139 (save $60)

- Aicook Juicer Machine; $35 (save $15)

- JoyJolt Double Wall Insulated Espresso Mugs - Set of Two; $14 (save $10) 

- Longzon Silicone Stretch Lids - Set of 14; $13 (save $14)

HadinEEon Milk Frother; $37 (save $33)

Home Appliances

Roomba/Amazon

- iRobot Roomba 675 Robot Vacuum with Wi-Fi Connectivity; $179 (save $101)

- Fairywill Electric Toothbrush with Four Brush Heads; $19 (save $9)

- ASAKUKI 500ml Premium Essential Oil Diffuser; $22 (save $4)

- Facebook Portal Smart Video Calling 10 inch Touch Screen Display with Alexa; $129 (save $50)

- Bissell air320 Smart Air Purifier with HEPA and Carbon Filters; $280 (save $50)

Oscillating Quiet Cooling Fan Tower; $59 (save $31) 

TaoTronics PTC 1500W Fast Quiet Heating Ceramic Tower; $55 (save $10)

Vitamix 068051 FoodCycler 2 Liter Capacity; $300 (save $100)

AmazonBasics 8-Sheet Home Office Shredder; $33 (save $7)

Ring Video Doorbell; $70 (save $30) 

Video games

Nintendo

- Legend of Zelda Link's Awakening for Nintendo Switch; $40 (save $20)

- Marvel's Spider-Man: Game of The Year Edition for PlayStation 4; $20 (save $20)

- Marvel's Avengers; $27 (save $33)

- Minecraft Dungeons Hero Edition for Nintendo Switch; $20 (save $10)

- The Last of Us Part II for PlayStation 4; $30 (save $30)

- LEGO Harry Potter: Collection; $15 (save $15)

- Ghost of Tsushima; $40 (save $20)

BioShock: The Collection; $20 (save $30)

The Sims 4; $20 (save $20)

God of War for PlayStation 4; $10 (save $10)

Days Gone for PlayStation 4; $20 (save $6)

Luigi's Mansion 3 for Nintendo Switch; $40 (save $20)

Computers and tablets

Microsoft/Amazon

- Apple MacBook Air 13 inches with 256 GB; $899 (save $100)

- New Apple MacBook Pro 16 inches with 512 GB; $2149 (save $250) 

- Samsung Chromebook 4 Chrome OS 11.6 inches with 32 GB; $210 (save $20) 

- Microsoft Surface Laptop 3 with 13.5 inch Touch-Screen; $1200 (save $400)

- Lenovo ThinkPad T490 Laptop; $889 (save $111)

- Amazon Fire HD 10 Tablet (64GB); $120 (save $70)

- Amazon Fire HD 10 Kids Edition Tablet (32 GB); $130 (save $70)

- Samsung Galaxy Tab A 8 inches with 32 GB; $100 (save $50)

Apple iPad Mini (64 GB); $379 (save $20)

- Apple iMac 27 inches with 256 GB; $1649 (save $150)

- Vankyo MatrixPad S2 Tablet; $120 (save $10)

Tech, gadgets, and TVs

Apple/Amazon

- Apple Watch Series 3 with GPS; $179 (save $20) 

- SAMSUNG 75-inch Class Crystal 4K Smart TV; $998 (save $200)

- Apple AirPods Pro; $199 (save $50)

- Nixplay 2K Smart Digital Picture Frame 9.7 Inch Silver; $238 (save $92)

- All-New Amazon Echo Dot with Clock and Alexa (4th Gen); $39 (save $21)

- MACTREM LED Ring Light 6" with Tripod Stand; $16 (save $3)

- Anker Soundcore Upgraded Bluetooth Speaker; $22 (save $8)

- Amazon Fire TV Stick with Alexa Voice Remote; $28 (save $12)

Canon EOS M50 Mirrorless Camera with EF-M 15-45mm Lens; $549 (save $100)

DR. J Professional HI-04 Mini Projector; $93 (save $37)

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13 Unbelievable Unfinished Projects

The National Monument of Scotland.
The National Monument of Scotland.

Sometimes, your 10-hour movie adaptation of Frank Herbert’s novel Dune—set to star Mick Jagger, Salvador Dalí, and Orson Welles—simply never ends up panning out (looking at you, Alejandro Jodorowsky).

For every building built, painting painted, and film filmed, there are countless others that fall by the wayside for some reason or another. On this episode of The List Show, Mental Floss editor-in-chief Erin McCarthy has scoured the margins of history to tell the most fascinating stories of projects left unfinished. Perhaps unsurprisingly, the Grim Reaper is often to blame; Jane Austen gave up on Sanditon not long before her death, and Franklin D. Roosevelt passed away the same day Elizabeth Shoumatoff was trying to paint his portrait. Other projects proved too expensive to finish—like Cincinnati’s subway system.

So what happens to all the novels with no endings and tunnels with no trains? Press play below to find out, and explore other episodes of The List Show on the Mental Floss YouTube channel.