Ideas
Explore the world's #1 largest database of ideas and innovations, with 462,450 inspiring examples.
Trend Reports
Discover why 1,242 brands rely on our AI-powered Trend Reports to get better, faster insights.
Newsletter
Join 320,984 subscribers who rely on our weekly newsletter to keep up with need-to-know trends and insights.
How to Hunt
Learn more about how to hunt megatrends, ideas, patterns and opportunity.
Consumer Insights
Uncover major shifts and emerging opportunities with our exclusive PRO research.
Trend Reports
Discover why 1,242 brands rely on our AI-powered Trend Reports to get better, faster insights.
Newsletter
Join 320,984 subscribers who rely on our weekly newsletter to keep up with need-to-know trends and insights.
How to Hunt
Learn more about how to hunt megatrends, ideas, patterns and opportunity.
Advisory & Services
Accelerate innovation and ignite disruptive thinking with our award-winning programs and research.
Trend Reports
Get fast, customized trend reports, presentations and deep dives 20x faster than traditional research.
Plans
Get started today with a free consultation, our self-serve tools, or a dedicated program.
Articles & Magazine
Get inspired with our 4,213 innovation strategy articles, keynote, videos and innovation tools.
Innovation Awards
Trend Hunter’s Innovation Strategy Awards recognize the best innovation tactics gathered from our interviews with some of the world's most notable business leaders, authors and change makers.
Advisory & Services
Accelerate innovation and ignite disruptive thinking with our award-winning programs and research.
Innovation Assessment
Enhance your innovation potential with a deeper understanding of your unique innovation archetype and how your organization benchmarks.
FuturistU
Prepare for the years ahead with 100+ lessons, tactics, tools and frameworks with our full learning database.
Innovation Books
Join 20,000,000 people getting better and faster with our New York Times Bestselling books and keynote videos.
Jeremy Gutsche
Ignite your event or virtual event with our CEO, a NY Times Bestselling Author and one of the top innovation keynote speakers.
Our Team of Speakers & Virtual Presenters
Inspire your group with our most popular speakers on innovation, trends, change and futurism.
Custom Training & Events
Bring the Future Festival experience directly to your team or co-hosted custom event.
Custom Masterclasses
Join the world's leading brands who leverage our custom programs to accelerate innovation.
FuturistU 5-Day Program
Become a Futurist with our immersive 5-Day program at Future Festival World Summit.
Online eLearning
Learn the fundamentals of futurism and trends with 100+ online courses about innovation.
How to Hunt
Learn more about how to hunt megatrends, ideas, patterns and opportunity.
Contact
Get in touch to learn more, ask a question or submit a tip.
About Us
Learn more about Trend Hunter and how we accelerate innovation.
Follow-Us
Join our 3,500,000 social media followers, on the cutting edge.
How to Hunt
Learn more about how to hunt megatrends, ideas, patterns and opportunity.
FAQ
Get answers to common questions about Trend Hunter.
Community
Stay on the cutting-edge with the help of the Trend Hunter community.
Team
Meet the team trusted by hundreds of leading businesses worldwide.
Jobs
Find opportunities to accelerate your career with the #1 Trend Firm.
News
Catch up on noteworthy Trend Hunter news and media mentions.
Join
Build a portfolio and put your trend-spotting abilities to the test.
Advertising
Supercharge your marketing by partnering with Trend Hunter.
Portfolio
Visit your public portfolio and browse your past articles.
Add a Trend
Write up an article and showcase your trend-spotting skills.
My Trends
Edit your articles and see how they stack up on the leaderboards.
Settings
Edit your profile, connect your social media accounts, and more.
Add a trend, customize your dashboard, or track topics.
Future Festival
Innovation Events
Join the world's top innovators at our in person events.
Free Webinars
Learn to innovate through chaos, navigate the new normal and maintain work culture from home.
Custom Training & Events
Bring the Future Festival experience directly to your team or co-hosted custom event.
Search our database of 462,450 cutting edge ideas.

Bartering Biomass Teahouses

The Methane Cafe is an Eco Cafe in Japan That Trades Trash for Tea

— July 16, 2014 — Eco
There are a ton of places that claim to be sustainable, but everything about Japan's Methane Cafe, including its name, positions it as an eco cafe.

It's one thing to be conscious about recycling, but it's easy to waste energy by doing things like boiling excess water or using heat for longer than is needed. The members-only cafe in Osaki uses energy from kitchen waste that guests can bring in to boil their cup of tea. Instead of paying for a cup of coffee, this is a way to have the greenest tea around, without being needlessly wasteful.

The kitchen scraps are also used as fertilizer for crops, meaning that absolutely everything can be part of a cycle that's all for the benefit of the environment.
Trend Themes
1. Sustainable Cafes - Explore the trend of sustainable cafes that utilize energy from kitchen waste to provide eco-friendly beverages and promote recycling.
2. Circular Economy - Discover the trend of circular economy in the food and beverage industry where kitchen scraps are repurposed as fertilizer for crops, creating a closed-loop system.
3. Energy Conservation - Learn about the trend of energy conservation in cafes, where excess water is minimized and heat usage is optimized to reduce energy waste.
Industry Implications
1. Food and Beverage - The food and beverage industry can embrace the trend of sustainable cafes by implementing energy-saving practices and repurposing food waste to create a more eco-friendly business.
2. Waste Management - The waste management industry can leverage the circular economy trend by developing innovative methods to turn kitchen scraps into valuable resources for agriculture and promote sustainable practices.
3. Renewable Energy - The renewable energy industry can seize the opportunity to collaborate with sustainable cafes, providing solutions to efficiently convert kitchen waste into energy to power cafe operations.
4.8
Score
Popularity
Activity
Freshness