
Quite possibly the greatest invention ever.
Our poop is a marvelous concoction of chemicals that must have worth on some level, and yet we simply flush that potential store of value away because it smells bad and tastes even worse…so I’ve been told.
The point is that there really should be a better way to deal with the daily dose of organic matter and one university in South Korea may have struck on it. On 9 July, the Ulsan National Institute of Science and Technology in South Korea unveiled a toilet that is nothing short of revolutionary. Dubbed the “BeeVi,” this commode can convert human feces into pure electricity, and that’s just the tip of this steaming coil of greatness.
For starters, BeeVi conserves water by utilizing a vacuum pump to humbly accept your waste. It then delivers it to a storage tank in which microorganisms break down the fecal matter and isolate its precious methane gas.
▼ It’s like having your own little Master Blaster, but without all the attitude
A BeeVi is currently installed in a lab on campus and its organic fuel is being used to help power the building. According to BeeVi’s creator Cho Jae-won, the average human defecates about 500 grams (one pound) of matter per day, which in turn can produce about 50 liters (13 gallons) of methane gas that generates 0.5 kilowatt-hours of juice.
In other words, one dump would be enough to run a dishwasher or send a car over a kilometer. That’s a valuable chunk of energy, and as such BeeVi will compensate poopers for their contribution in the form of a virtual currency called Ggool, which is the Korean word for “honey.”
▼ A report on BeeVi and Ggool
Anyone who uses the toilet can receive 10 Ggool a day and spend in on snacks and books in a special on-campus store. It was said that the daily Ggool wage could roughly cover the cost of a coffee. One Ggool-spending student told Reuters, “I had only ever thought that feces are dirty, but now it is a treasure of great value to me.”
No doubt, and even across the sea in Japan readers of the news are in awe of a toilet that pays per poop.
“I want to live off money I make by pooping.”
“My poop makes methane… Why is no one buying it?”
“I can crap five times more than the average person. This is my time.”
“Does it also work with diarrhea and bloody stool?”
“Awesome! South Korea, you did it!!”
“I see. So hypothetically, if you change the seats in a car to toilets, you can drive forever.”
“Sorry I still have the mind of a child, but this is hilarious.”
“They did this in Japan a while back, but a terrible stench came from it and it never took off.”
Not much could be found about such a toilet developed in Japan, but about 10 years ago Japanese toilet maker TOTO created Toilet Bike Neo, a motorcycle that runs on methane and drove across the country.
However, this bike used methane from animal feces. Also, its toilet seat seat doesn’t really work and is just for show, which is a bit of a let-down.
That’s not to say other countries have attempted methane producing toilets before, but it’s the inclusion of monetary reward for pooping that really takes BeeVi to a whole other level of greatness. It’s the job we were all born to do, and a great way to not let our waste go to waste.
Source: Reuters, Nazology, Otaku.com
Top image: ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!

When will the cherry blossoms reach full bloom in Japan this year?[Forecast]
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Universal Studios’ Sailor Moon theme park attraction is finally coming to America
Cherry blossoms begin blooming in Japan with record-early starts for sakura season
When will the cherry blossoms reach full bloom in Japan this year?[Forecast]
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Universal Studios’ Sailor Moon theme park attraction is finally coming to America
Cherry blossoms begin blooming in Japan with record-early starts for sakura season
Tokyo government organizes food truck event to clear out delinquent/homeless teen gathering area
We visit Tomonoura, the scenic harbor town that inspired Studio Ghibli’s “Ponyo”【Photos】
Japanese convenience store sandwiches get extra protection from new business backpack
Taste-testing Tokyo’s biggest, best edible bug vending machine【Photos】
Virtual idol Hatsune Miku redesigned with look that adds new elements and brings back old ones
Train station platform ramen store closes its doors on half a century of history in Tokyo
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Studio Ghibli adds new Mother’s Day gift sets to its anime collection in Japan
The next time you’re feeling stressed out, you could relax on a Pokémon Psyduck chair from Japan
Komachi Shokudo: Japanese mum’s-style cooking for breakfast, lunch and dinner in Tokyo
The top 10 graduation songs in Japan as chosen by current Japanese high school students
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Japan’s cherry blossom season predicted to start earlier than we’d thought, especially in Tokyo
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Tokyo government organizes food truck event to clear out delinquent/homeless teen gathering area
We visit Tomonoura, the scenic harbor town that inspired Studio Ghibli’s “Ponyo”【Photos】
Japanese convenience store sandwiches get extra protection from new business backpack
Taste-testing Tokyo’s biggest, best edible bug vending machine【Photos】
Virtual idol Hatsune Miku redesigned with look that adds new elements and brings back old ones
“How do you google using Yahoo?” and other amazing questions from Japan’s Yahoo! Answers
Bob’s Big Boy is alive and well, and also a cute robot, in Japan【Photos】
Starbucks Japan offers special sakura picnics at Reserve Roastery Tokyo beside Meguro River
Peko-chan Milky Time Cafe opens in Chiba and we go to check out all of the pastries and merch
Exhibition on the 1,500 year-history of traditional Japanese women’s clothing to open in Shibuya
How to make amazing sweet apple pancakes using a rice cooker 【RocketKitchen】
Studio Ghibli releases new action figures featuring Nausicaä of the Valley of the Wind characters
We built a steel rack taller than our crazy cheap country Japanese house with Daiso goods