began as a search. A patient, steady effort to find the most exemplary people on earth, understand what drives them, and map the quiet force that runs through their lives. What emerged wasn't a list but a landscape — an archipelago of examples, each one distinct, yet connected. A set of lives that, together, offer a way to navigate the world.
began as a search — a patient effort to find the most exemplary people on earth and map the quiet force that runs through their lives.
Explore by collections
Chngmkr is a collective, decentralised map. We ask leading figures across the world to share the inspirations who shape their action — their own list of living examples.
Marseille, France
Ex-sailor Simon Bernard founded Plastic Odyssey, using a ship with recycling tech to fight ocean pollution and train communities worldwide.
Chicago, USA
French-Japanese inventor Cesar Jung-Harada created Protei, an oil-cleaning robot ship, and runs MakerBay to develop eco-tech solutions.
Samsø, Denmark
Led Samsø island to 100% renewable energy, creating a global model for community-powered sustainability.
Geneva, Switzerland
Rob Hopkins founded the Transition Movement in Totnes, England, inspiring communities to build sustainable, resilient futures together.

Chngmkr is for those who feel out of step with the world, moving through the fog, unsure where to turn. It's a quiet reminder that others have walked similar uncertainty, and found their way forward.
Direction belongs •
• to the one who follows the map
Continue to cheer for changemakers with an unlimited amount ot claps and consult the list of all the claps you gave, we encourage you to create an account:
Already have an account?
Log in
Low Tech Lab is an open platform and collaborative research project based in France that promotes the development and dissemination of low-tech solutions—simple, sustainable, and accessible technologies that meet basic needs while minimizing environmental impact. The lab documents and shares low-tech innovations from around the world, ranging from water filtration systems to DIY solar cookers, making this knowledge available to anyone who wants to build or adapt these solutions. Low Tech Lab’s mission is to empower communities to become more self-sufficient and resilient by using low-tech methods that are easy to replicate and maintain.
Location
Concarneau, France
Website
https://lowtechlab.org/enPhoto credits
Low-tech Lab
Recommended by
Florian Guillaume