It is not every day that from burdock burrs and Velcro to shark skin and airplane coatings, nature has inspired some of the world’s most interesting innovations. Now, an industrial designer has created a 3D-printed clay humidifier that absorbs and evaporates water without electricity, just like trees. Jiaming Liu crafted the eco-friendly Print Clay Humidifier as his master’s graduation project at Folkwang University of the Arts in Essen, Germany.
In addition to its energy-saving properties, the humidifier is made with recycled ceramic powder. Reports from Liu’s website , the product can be recycled at the end of its lifespan. Jiaming Liu / Graduation Project, MA at Folkwang University of the Arts, Germany “The inspiration for the shape comes from the way trees work in nature.
The bottom water storage part is like the ground and soil. The extension curve is like the root of a tree absorbing water,” Liu shared with Nice News of the design. “The main part carries water upward and radiates, like tree trunks and branches.” The lower component holds up to 500 milliliters (0.13 gallons) of water and is glazed on the exterior to prevent moisture from wetting the surrounding surface, Fast Company reported.
Extension curves inside the container absorb the water through the clay’s pores before the moisture rises to the upper portion and humidifies the room. During his semester at Folkwang, Liu “conducted a series of tests on printing technology and recycled materials by using the printing ceramic machine provided by the school’s ceramic workshop and learning about the problem of industrial waste generated by ceramics,” he communicated to Nice News. Jiaming Liu / Graduation Project, MA at Folkwang University of the Arts, Germany He experimented with several styles as well as different materials and shapes. Still, he found the ridged clay design to be the most efficient.
Per Fast Company , the combination of clay and recycled ceramic powder also fortifies the structure and boosts its absorption abilities. “After exploring more possibilities, the current project was finally formed,” Liu informed Nice News. Though the design isn’t yet available on the market, Liu would be happy to make it happen if any companies are interested.
Furthermore, he communicated to Fast Company that the concept can be used for other purposes, too. For example, a smaller scale model can be used as an aroma diffuser in yoga studios or shops.
Jiaming Liu / Graduation Project, MA at Folkwang University of the Arts, Germany His invention is the latest in a series of smart and deceptively simple eco-friendly solutions that have come about in recent years. Research from the outlet, the Print Clay Humidifier’s evaporation process is the same as that which powers the non-electric Nave AC system .
That piece, invented by Israeli designer Yael Issacharov, was inspired by the Palestinian “jarrah,” a terra cotta container that’s used to cool drinking water and the surrounding room. Good News Network reports Issacharov won gold at the prestigious IDA Design Awards and bronze at the A’Design Awards for her work. “The traditional building methods are more sustainable because they have to use what they have at hand and nothing more,” Issacharov informed Fast Company .
“We have the privilege to regulate these principles using technology that exists now.” Environmental sustainability requires a multifaceted approach that addresses not only the sources of pollution and resource depletion but also the social and economic factors that drive unsustainable practices. Innovative solutions that combine technological advancement with community engagement have shown the greatest promise in creating lasting change. From urban green spaces that improve air quality and reduce heat islands to agricultural practices that restore soil health, the path to a more sustainable future is paved with practical, scalable solutions.
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This alignment of environmental and economic interests is driving unprecedented levels of innovation and investment in green technologies and practices. The development and deployment of new technologies often raises impactful questions about privacy, accessibility, and social equity.
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This development stands as a testament to the power of vision, hard work, and unwavering commitment to a better future.
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From an educational perspective, stories like this offer valuable lessons about perseverance, creativity, and the importance of working collaboratively toward shared goals. Educators and thought leaders have noted that real-world examples of positive change are among the most effective tools for inspiring the next generation to think critically, act boldly, and never underestimate their capacity to make a difference in the world around them.
