Solving Global Problems With Simple Ideas
If you’ve ever reached for a paperclip, duct tape, or a Swiss Army knife in a pinch, you may have heard someone say, “That’s so MacGyver.” But what actually makes someone a real-life MacGyver?
On TV, MacGyver (played by Richard Dean Anderson, and more recently Lucas Till) faces off against villains determined to cause chaos, such as Murdoc, who often goes to extreme lengths to outsmart him. In the real world, the “enemy” often looks different.
We rarely have a single adversary, many times it’s a constraint. Limited resources. Environmental challenges. Social and economic barriers. Real-life MacGyvers don’t have the luxury of perfect conditions. Instead, they work with what’s available by improvising, adapting, and solving problems in ways that are often simple, but deeply effective.
From a woman who designed a coat that transforms into a sleeping bag for the homeless, to a teen who powered his family’s village with a homemade wind turbine made from salvaged materials, here are a few innovators who set the bar high as real-life MacGyvers from around the world.
Boyan Slat
First on our list is Boyan Slat, a Dutch inventor, entrepreneur and founder of The Ocean Cleanup, a nonprofit dedicated to removing plastic from oceans and rivers.
Slat’s approach is simple: instead of chasing plastic through the water, his systems work with natural ocean currents to passively collect it. It’s a classic MacGyver move of using the environment to your advantage rather than fight against it.
His mission began while scuba diving in Greece, where he noticed something alarming: more plastic bags than fish. After presenting his concept at a TEDx conference in 2012 (a video of the talk went viral) Slat made the bold decision to leave his aerospace engineering studies and fully commit to the idea.
Today, his systems are deployed around the world, proving that sometimes the most effective solutions aren’t the most complex… they’re the ones that rethink the problem. Learn more about Slat and The Ocean Cleanup at theoceancleanup.com/boyan-slat.
Arunachalam Muruganantham
Despite growing up in poverty and leaving school at just 14, Arunachalam Muruganantham went on to transform access to women’s health products across India.
Known as the “Padman,” Muruganantham is a social entrepreneur from Coimbatore, Tamil Nadu, who invented a low-cost machine for producing sanitary pads. What began as a personal mission to help his wife evolved into a nationwide movement to make menstrual products more accessible in rural communities.
His compact machines allow local production of sanitary pads at a fraction of the normal cost, and they’ve now been installed across most states in India. He created something that empowers women with health resources as well as economic opportunity.
Muruganantham’s impact in solving a massive public health issue has earned global recognition, including being named on Time magazine’s list of the world’s most influential people and receiving the Padma Shri, one of India’s highest civilian honors. Learn more about Muruganatham and see what he is up to.
Veronika Scott
Veronika Scott is an American social entrepreneur and founder / CEO of The Empowerment Plan, a Detroit-based organization focused on supporting individuals experiencing homelessness.
Scott designed a coat that transforms into a sleeping bag—an elegant but practical solution to a real and immediate need. What began as a college project quickly grew into something much larger: a mission-driven organization that not only provides warmth, but also creates jobs for people transitioning out of homelessness. It’s a powerful example of MacGyver-style thinking: a simple idea to make a meaningful difference.
According to a post on her Instagram “Yesterday, we reached a milestone 13 years in the making: the 100,000th EMPWR Coat was created. We are incredibly proud of our team—past and present—whose dedication, care, and belief in this mission made this moment possible… What began as a college project has grown into an organization that has touched more than 100,000 lives across the country and around the world. We’re deeply grateful for how far we’ve come, and mindful that the work continues.” Follow Veronika Scott and her EMPWR project on Instagram for updates.
Mansukhbhai Prajapati
A village potter from Gujarat, India, Mansukhbhai Prajapati spent years working on an idea based on what he already knew: clay. After a catastrophic earthquake devastated his region, he quickly saw a need for better food storage, now that over 1 million structures were destroyed, and over 600,000 people left homeless. He experimented with traditional clay techniques to create the Mitticool, a refrigerator that works without electricity. Designed to cool through evaporation, the system keeps food fresh and water cool using only air and moisture. No power required.
The process wasn’t instant. It took trial and error to get the clay structure, airflow, and water retention just right. The final result is simple, affordable, and built entirely from locally available materials. This makes it accessible to communities where conventional refrigeration isn’t an option.
Prajapati’s work is a perfect example of a real-life MacGyver mindset: not inventing something from scratch, but reimagining what’s already in front of you, and turning it into a solution that meets real-world needs. Visit mitticool.com/mansukhbhai-prajapati to follow Prajapati’s journey.
William Kamkwamba
As a teenager in rural Malawi, William Kamkwamba faced a problem that couldn’t be ignored: his family’s village had no reliable electricity.
Working largely from a textbook on basic physics, he spent months studying how wind energy worked, then began experimenting. Using blue gum trees for the frame, bicycle parts for the mechanics, and salvaged materials from a local junkyard, he slowly constructed a functioning wind turbine piece by piece.
When it finally worked, the turbine generated enough power to light his family’s home and charge batteries, which transformed daily life. He later expanded his work, adding turbines and a solar-powered water pump that brought clean drinking water to his community. Just as importantly, he shared what he learned: teaching others how to build and repair similar systems, creating a ripple effect of self-sufficiency.
His story is a great example of using whatever is available, learning as you go, and turning constraints into opportunity. Not just for yourself, but for everyone around you.
Kamkwamba is currently working to improve education and support local economies in Malawi through the Moving Windmills Project, which he co-founded. He is also building the Moving Windmills Innovation Center in Kasungu where young people can get guidance and tools to help solve everyday agricultural and energy challenges.
Aisa Mijeno
While working with off-grid communities in the Philippines, Aisa Mijeno saw a common challenge: families relying on kerosene lamps for light. Kerosene lamps however are both expensive and dangerous. Instead of looking for a high-tech solution, she turned to something more accessible: saltwater.
Co-creating the SALt Lamp (aka Sustainable Alternative Lighting), Mijeno developed a device that generates light using a simple process. By combining saltwater with a specially designed metal electrode, the lamp is able to produce energy without traditional batteries or electricity. The materials are minimal and locally available: salt, water, and replaceable components. This makes it practical for coastal communities where resources are limited but seawater is abundant.
The final design provides hours of light on a single saline solution and reduces dependence on fuel-based lighting. Mijeno’s work is a clear example of a real-life MacGyver: looking at an everyday resource, understanding its hidden potential, and transforming it into a solution. Explore her project on Facebook or at Saltlamp.store.
The Next Generation
The next generation of real-life MacGyvers is already here, and the mindset is only growing. That’s why in partnership with MAKE Magazine, we launched the MacGyver In A Box Challenge, inviting participants of all ages to solve a real-world problem using limited resources and practical thinking.
The winner, Devanshi Guglani, stood out with a sanitation design that emphasized simplicity, real-world usability, and even incorporated composting. That’s exactly the kind of thinking of a true MacGyver in the making.
Learn more about Devanshi and her winning design.
Become a Real-Life MacGyver
Being a real-life MacGyver isn’t about having the right tools. It’s about seeing possibilities where others see limits. The people in this story didn’t wait for perfect conditions. They worked with what they had, tested ideas, failed, adjusted, and kept going until something worked. Instead of overcomplicating a problem, they simplified it.
Start with the problem, not the solution. Use what’s available. Stay curious. And don’t underestimate simple ideas. They’re often the best ones.
Because at the end of the day, you don’t need to be MacGyver to think like one.
You just need to start.