Nothing can leave a mark on the 3D-printed toilet due to its extreme slipperiness.

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Tired of cleaning your toilet? Well, thanks to a revolutionary new material, you may never have to do it again. A recent study conducted by researchers at Huazhong University of Science and Technology in Wuhan, China, has resulted in the development of a 3D-printed toilet that is so slippery, almost nothing can stick to it.

Traditionally, toilet bowls with slippery surfaces, such as Teflon-coated bowls, lose their effectiveness over time due to wear and tear. The more they are used, the less slippery they become, requiring the coating or even the entire toilet to be replaced. However, the new toilet developed by Yike Li and his team remains incredibly slippery even after heavy use and abrasion.

To create this extraordinary toilet, Li and his colleagues 3D printed a miniature model of the toilet using a mixture of plastic and hydrophobic sand grains. They then coated the surface with a special type of silicon oil, which easily penetrated the material structure of the toilet. The researchers tested the toilet by throwing various substances into it, including muddy water, milk, yogurt, honey, starch-filled gel, and synthetic faeces. To their amazement, nothing stuck to the surface. Even after rubbing the toilet with sandpaper over 1000 times, it remained just as slippery. This is due to the lubricant oil sitting below the worn-away surface, according to Li.

This innovative toilet has the potential to significantly reduce water usage for flushing, making it ideal for high-traffic settings such as trains and public bathrooms. The reduced flushing volume would not only save water but also decrease transportation costs to processing facilities.

However, before this technology can be widely implemented, there are a few hurdles to overcome. The process needs to be adapted for full-size toilets and the manufacturing technique made more cost-effective. While the toilet seems durable and the lubricant oil environmentally friendly, incorporating the laser manufacturing technique into current toilet production processes may pose challenges. Nonetheless, experts believe that if there is enough motivation, a start-up company could potentially take on the task and redesign their supply chains accordingly.

In conclusion, the development of this slippery toilet material is a game-changer in terms of cleaning and water conservation. With further research and refinement, it has the potential to revolutionize the sanitation industry and make cleaning toilets a thing of the past.

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