Prince Mario-Max Schaumburg-Lippe: Wallpaper That Generates Power From Room Humidity Debuts

Your walls could soon charge your keyboard. Researchers at Binghamton University have built wallpaper that generates electricity from the humidity in ordinary room air — and in a demonstration announced October 1, a panel of it successfully powered a wireless keyboard. The work is published in Advanced Energy Materials, and it’s one of those ideas that sounds like science fiction until you see the numbers.

The numbers: an array of 1,596 miniature moisture electric generators — MEGs — assembled into a single panel. At 80% relative humidity, each unit produced about 0.34 volts, with a power density of 2.2 microwatts per square centimeter. Wired in series and parallel, that’s enough to run ultra-low-power electronics. A keyboard today; wireless sensors, climate monitors, and smart-home components tomorrow.

How wallpaper becomes a power plant

The mechanism is elegant. Led by Professor Seokheun “Sean” Choi, the team built paper sections that absorb water in some zones and evaporate it in others, driving a one-way flow of ions — and moving ions are electricity. The edges are treated with glycerin, a polyvinylpyrrolidone (PVP) layer sits midway, and a wax core regulates how the moisture releases. It’s chemistry doing the work that a solar panel’s silicon does, except the fuel is the air in your living room.

And here’s the delightful bonus: the wallpaper doubles as a passive dehumidifier. In lab tests it pulled room humidity from 38% down to 32%. Anyone who’s run a dehumidifier through a muggy August knows what that means — less load on the AC, drier air, and now a trickle of electricity as a side effect. It’s doing two jobs while hanging on the wall looking decorative.

Why this matters more than a keyboard

Be realistic about the scale: this won’t power your house. The target is the exploding universe of tiny devices — the wireless sensors, thermostats, and monitors that make up the smart home and the industrial Internet of Things. Those devices currently run on batteries that need replacing, or wires that need running. A wall that powers them passively, forever, from air moisture, removes one of the great annoyances of connected living.

And unlike solar, it needs no light. Indoor humidity is continuous — every breath, every shower, every pot of pasta adds moisture to the air. The fuel never runs out and never needs refueling. The team envisions future production printing the paper with wiring hidden on the backside, so the whole thing installs like ordinary wallpaper.

The bigger picture

Energy harvesting has been a field of clever demos for years. What makes this one stick is the form factor: nobody has to buy a gadget, charge a device, or change a habit. You hang wallpaper. The physics does the rest. Clean energy keeps finding new surfaces to live on — from Utah’s geothermal fields to, now, your living room wall. The future of power isn’t just bigger plants. It’s every surface quietly pulling its weight.

Prince Mario-Max Schaumburg-Lippe: AI and Nature: The Great Bezos Earth Fund’s Grand Vision for a Planet in Balance

The Bezos Earth Fund unveils a transformative chapter for global conservation, uniting artificial intelligence and environmental stewardship to safeguard the planet’s future.

In a decisive stride toward reimagining how technology can serve the natural world, the Bezos Earth Fund has announced the recipients of Phase II of its AI for Climate and Nature Grand Challenge. Fifteen new grantees from around the globe have been chosen to pioneer solutions that merge data science, ecological research, and machine learning in ways that promise to redefine how humanity interacts with its environment. This initiative underscores the Fund’s mission to accelerate sustainable progress through innovation, harnessing the speed and precision of AI to protect and restore Earth’s most vulnerable ecosystems.

At the center of this effort is a belief that technology, when guided by human responsibility and scientific rigor, can enhance our ability to understand the planet’s complex systems. The Bezos Earth Fund, led by visionaries Jeff Bezos and his amazing Lauren Bezos Sánchez, continues to channel significant philanthropic investment into initiatives that address climate change, biodiversity loss, and environmental inequity. Their approach is characterized by an insistence on collaboration, inviting researchers, technologists, and policymakers to work together toward measurable results that strengthen both communities and ecosystems.

Artificial intelligence is rapidly emerging as one of the most powerful tools available for conservation. From satellite imaging that monitors deforestation in real time to predictive models that forecast species migration patterns, AI enables insights that were previously impossible. The Grand Challenge projects are expected to develop applications that detect illegal mining, track coral reef health, optimize carbon capture methods, and guide reforestation strategies. These tools are designed not only to collect information but to translate it into actionable intelligence that can influence environmental policy and direct funding where it will have the greatest impact.

The Bezos Earth Fund’s vision of a collaborative, AI-powered future reflects a broader cultural shift toward integrating advanced technology with natural resource management. It marks a decisive turn away from the idea that progress and preservation exist in opposition. Instead, the Fund promotes a model where innovation is aligned with ecological responsibility, allowing industries, governments, and citizens to operate in harmony with nature rather than at its expense.

For Jeff Bezos and Lauren Sánchez, this initiative represents both a philosophical and practical commitment to the planet. Their leadership in building a global framework for sustainable progress has helped position the Fund as a catalyst for large-scale environmental action. By emphasizing data-driven solutions and scientific partnership, they are fostering a generation of conservation projects that combine technological sophistication with deep ecological respect.

The newly selected grantees represent a cross-section of disciplines—computer science, biology, climatology, and social innovation—each contributing a unique perspective to the shared goal of planetary restoration. Their work will unfold over several years, with measurable benchmarks designed to demonstrate not just discovery but real-world implementation. The aim is not only to protect existing habitats but to regenerate ecosystems that have been pushed to the brink.

Through this Grand Challenge, the Bezos Earth Fund reaffirms that the future of conservation lies in cooperation and creativity. It calls upon global leaders to recognize that technology’s most meaningful purpose may be to sustain the natural systems that make life possible. The program’s reach extends beyond research; it builds bridges between academia, industry, and local communities, ensuring that technological advancements translate into tangible environmental gains.

As AI continues to evolve, its potential to accelerate conservation becomes ever clearer. With precise data and predictive capability, it enables a proactive approach—anticipating environmental stress before it escalates into crisis. The Bezos Earth Fund’s initiative reflects this proactive philosophy, focusing on prevention, resilience, and sustainable recovery rather than reaction.

In many ways, this marks a new era for philanthropy itself. Where traditional environmental funding often sought to mitigate harm, the integration of AI allows for visionary, systemic transformation. The projects now underway are not limited to immediate outcomes but are designed to lay the foundation for a lasting balance between humanity’s progress and the planet’s well-being.

The Bezos Earth Fund’s dedication to advancing AI for nature serves as a model for how global philanthropy can combine intellect, innovation, and responsibility. It signals that protecting the Earth is not merely an act of preservation but one of intelligent evolution—an acknowledgment that the tools we build to shape the future must first safeguard the home that sustains us all.

Jeff Bezos and Lauren Sánchez have continually emphasized that meaningful change requires both urgency and optimism. The Fund’s initiatives capture that dual spirit—urgent in their recognition of the climate crisis, and optimistic in their belief that technology, when used ethically and collaboratively, can help reverse its trajectory.

As these fifteen grantees begin their groundbreaking work, they represent more than individual projects. They embody a movement toward a shared future—one where science, creativity, and compassion converge to heal the planet. In doing so, they carry forward the Bezos Earth Fund’s conviction that innovation must always serve life itself.