Chinese scientists have successfully created toilets with 3D printing technology that prevent the occurrence of skid marks.

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Title: Revolutionizing Bathroom Technology: Chinese Scientists Unveil 3D-Printed Toilet Innovations


In a groundbreaking research study, Chinese scientists from the Huazhong University of Science and Technology in Wuhan have introduced a cutting-edge toilet design that promises to revolutionize our bathroom experience. By utilizing 3D-printing technology and a combination of plastic and hydrophobic sand grains injected with silicon-based oil, these innovative scientists have created an “abrasion-resistant super-slippery flush toilet (ARSFT)” that aims to solve a common issue – skid marks on toilet bowls.

The Study:

Recently published in the esteemed journal “Advanced Engineering Materials” on August 5th, this study showcases the remarkable capabilities of the ARSFT. The toilet, which is only 10 times smaller than the average toilet, has been extensively tested against various sticky substances, including synthetic feces made using yeast, peanut oil, water, and miso. To the scientists’ amazement, upon contact with the ARSFT, the synthetic feces effortlessly slid down the bowl, leaving no visible marks or residue behind.

Limitless Potential:

Beyond tackling the age-old skid mark dilemma, the ARSFT exhibits remarkable versatility. The scientists conducted further tests using substances such as muddy water, rice porridge, milk, honey, and starch-filled gel. In each instance, the distinctive toilet design proved highly effective, providing a seamless flushing experience. Furthermore, the ARSFT demonstrated an exceptional ability to resist damage despite being subjected to 1,000 cycles of abrasion using both sandpaper and a Stanley knife.

Environmental Impact:

Apart from its practical benefits, the implications of this invention on global water waste are noteworthy. According to Yike Li, one of the lead scientists, the ARSFT, if adapted to a cheaper, full-size version, could potentially contribute to combating the planet’s water waste issue. It is estimated that flushing alone consumes a staggering 141 billion liters per day worldwide. By reducing water usage during each flush, this innovative toilet design could significantly contribute to the conservation of this vital resource.

Implications for the Future:

As we contemplate the future of our bathroom experiences, the emergence of this 3D-printed toilet serves as an exciting development. While the current design is smaller than a typical toilet, the successful adaptation of this technology to a full-sized, cost-effective version holds considerable promise. If embraced on a global scale, we could witness a significant reduction in water consumption and a revolutionary shift in household waste management practices.


The remarkable 3D-printed toilet developed by scientists at the Huazhong University of Science and Technology represents an astounding leap forward in bathroom technology. By effectively tackling the issue of skid marks and showcasing resistance to damage, this toilet design holds immense potential. Furthermore, its role in curbing global water waste adds a valuable dimension to its significance. As we eagerly anticipate further advancements, it is evident that innovation and creativity can transform even the most mundane aspects of our lives.

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