Tag Archives: terracotta

Honeycomb-inspired Terracotta Wall can cool houses without any chemicals or electricity

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Ant Studio’s Beehive is a pioneering solution that marries traditional cooling techniques with modern design to offer an eco-friendly alternative to energy-intensive cooling and air purification systems. Created by Monish Kumar Siripurapu, a New Delhi-based architect and founder of Ant Studio, the Beehive system exemplifies the firm’s commitment to integrating art, architecture, technology, and nature. As the country sees soaring temperatures this summer, with New Delhi recording temperatures as high as the 50s Celcius (over 122°F), the Beehive is offering a low-cost tradition-backed cooling system that uses properties of materials and physics to help provide cooler temperatures without electricity or coolants.

Designer: Ant Studio

The Beehive system operates on the principle of evaporative cooling, a technique that has been utilized for centuries. The system employs earthenware pots, which are soaked with water to create a cooling effect as the water evaporates. This natural process is enhanced by the formation of biofilm on the pots, which aids in air purification. The Beehive’s modular design is not only zero-plastic and zero-emission but also aesthetically pleasing, making it an ideal solution for outdoor working conditions in urban environments.

Earthen pots have long been recognized for their cooling properties. Egyptians fanned the porous jar of water to get cool air. The Romans on a similar concept, hung wet thick material on the doors of their houses or tents. Others, who were wealthy, constructed an artificial channel conveying water along the walls of their houses to reduce the temperature under extreme hot weather. These ideas from the past were analyzed and later assimilated and are now being adapted to contemporary needs, demonstrating the enduring value and sustainability of traditional practices. The Beehive project embodies this philosophy, merging the cultural and environmental benefits of traditional methods with modern design and technology.

What sets the Beehive apart is its zero-plastic and zero-emission design. The use of earthen pots is deeply rooted in Indian culture, where such pots have been used for centuries to keep water cool, making the craft easily available and recognized in India. This ancient wisdom is ingeniously adapted into a contemporary design that is both sustainable and aesthetically pleasing. The Beehive demonstrates how age-old techniques can be revitalized to address modern environmental challenges.

In addition to its environmental benefits, the Beehive project aims to revive the dying craft of pottery. By engaging local artisans to construct the terracotta cones, Ant Studio is generating employment opportunities and supporting traditional craftsmanship. This approach not only ensures the creation of high-quality components for the Beehive system but also contributes to the preservation of cultural heritage and the economic well-being of local communities.

One notable application of the Beehive was at the Deki Electronics factory in Noida. The factory faced extreme heat generated by a generator set at its entrance, which posed health risks and reduced productivity for the workers. Ant Studio’s Beehive system provided an economical and effective solution to this problem. The system’s ability to significantly lower temperatures using evaporative cooling proved beneficial in making the working environment more bearable and safe.

While the beehive pattern is an efficient and aesthetically pleasing design, it is important to consider that some people may experience discomfort due to trypophobia, a fear of clusters of small holes. To make the system more inclusive, Ant Studio could explore alternative forms and patterns that provide the same cooling efficiency without triggering trypophobia. This could involve experimenting with different geometric designs or arrangements of the terracotta pots that maintain functional benefits while catering to a wider audience.

The Beehive air-cooling system has garnered international recognition, winning the Asia-Pacific Low-Carbon Lifestyles Challenge and a $10,000 grant from the UN Environment. This accolade underscores the system’s potential to revolutionize cooling solutions globally. Ant Studio has successfully installed Beehive in 20 different locations, including factories and new builds. Despite challenges in standardizing the manufacturing process, which relies on local potters and craftsmen, the startup continues to inspire both artists and energy pioneers in India.

Siripurapu envisions a future where personal cooling systems like Beehive could transform the cooling industry. Instead of cooling entire rooms, these systems could focus on cooling the air around individuals, drastically reducing energy consumption. The Beehive system not only addresses immediate cooling needs but also supports the revival of traditional pottery crafts, generating employment and preserving cultural heritage.

Ant Studio Team

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3D printed ceramic cooling tower takes inspiration from termite mounds

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They say everything in nature has a purpose for existing, even if their existence is a nuisance to us humans. Scavengers, for example, are nature’s janitors and recyclers, putting dead things to good use. Even termites, whose presence is often a death sentence for homes and structures, are important to the ecosystem, and they can apparently serve as artful inspiration as well. Maybe not the termites themselves but the complex tunnels they create inside their mounds. These patterns are actually meant to facilitate airflow, which makes it the perfect reference for a man-made cooling solution that brings natural design and technology together to create a more sustainable solution to hot temperatures.

Designer: Rameshwari Jonnalagedda

There has been some interest in alternative cooling solutions, especially those that don’t consume too much electricity or none at all. Traditional techniques, particularly evaporative cooling that makes use of clay pots or pipes, have gained a lot of traction, especially because they can become decorative pieces inside modern homes. That said, the old methods don’t exactly scale well to today’s climate, room sizes, and needs, so designers have to think a bit outside the box to come up with a better solution to fit modern needs.

TerraMound looks to termites for one part of the solution, particularly how their shapes exemplify high surface-area-to-volume ratios, meaning how much surface area there is in a compact space. Surface area is one of two critical elements in an evaporative cooler, and that is made possible by utilizing complex geometric patterns that look like artistic versions of termite mounds. Such a design would be impossible to do en masse by hand, which is where 3D printing comes in and where the project’s uniqueness really shines.

The other critical element to this type of cooling solution is porosity, which is why clay is the preferred material for this kind of cooler. Clay is also not a typical 3D printing material, which is what makes this ceramic cooler design even more special. This method can eventually be extended to large-scale 3D printing technologies, allowing the quick and easy production of facade panels, walls, and other structures that not only look beautiful but can also help improve airflow in buildings.

As a cooler, TerraMound isn’t completely passive, as it has a fan at the bottom to draw air upwards. A planter sits on top as a source of water that trickles down the desktop cooling tower, utilizing the absorbent properties of the terracotta clay to help the evaporation process. It also acts as a distinctive and beautiful piece of table decoration, one that you wouldn’t have guessed was inspired by something we humans consider to be pests.

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This touch-sensitive Terracotta Lamp combines tradition and modernity into one wonderful appliance

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Pottery, an ancient art form with roots deep in human history, has evolved from a basic necessity to a therapeutic and artistic expression. In the modern era, there is a growing demand for earthy and handmade interior decor products. However, traditional potters often face challenges in diversifying their product lines to meet contemporary consumer preferences. TerraLume is a table lamp designed to address the needs and challenges faced by experienced potters.

Designer: Yashi Jivnani

Suresh Kumar Jyot, a 43-year-old potter with 27 years of experience, seeks income diversification, skill enhancement, and networking opportunities. Despite his mastery in crafting traditional earthen pots, he faces financial stability issues and competition from four competitors in his village. TerraLume aims to empower artisans like Suresh by offering new opportunities and a broader market beyond the village.

The lamp’s final design focuses on ease of duplication and mass production, incorporating standardization to streamline the manufacturing process. This approach enables potters to efficiently produce TerraLume, fostering local employment generation and contributing to the growth of the pottery craft market.

TerraLume operates on a push-button mechanism with magnetic plates. When pushed, the plates come in contact, completing the circuit and turning on the lamp. Pushing the button again raises the plates, breaking the circuit and turning off the lamp. This simple yet effective design enhances user experience and showcases the fusion of traditional craftsmanship with modern technology.

The lamp’s key components include a terracotta disk, steps to secure the acrylic sheet, a terracotta jacket, a terracotta disk with a step for push-lock functionality, a metal contact to complete the circuit, and an LED strip within a tube. The use of terracotta provides earthy tones, natural texture, and tactile qualities, connecting the product to tradition while aligning with sustainable and handmade craftsmanship.

TerraLume taps into the growing trend identified by WGSN, leveraging the healing benefits of earth tones, building an artisanal look for interior spaces, exploring co-designing opportunities, and investing in the craft market.

The lamp’s terracotta components not only showcase earthy tones but also evoke a sense of tranquility, fostering a serene and grounded atmosphere within living spaces. The meticulously crafted design of TerraLume goes beyond functionality, contributing an artisanal aesthetic that injects character and uniqueness into interior decor. In addition to its aesthetic appeal, TerraLume’s thoughtful design opens doors for collaboration between skilled potters and innovative designers. This synergy creates exciting opportunities for co-designing, allowing for the creation of bespoke and personalized pieces that reflect a harmonious blend of traditional craftsmanship and contemporary design sensibilities.

Furthermore, by seamlessly integrating TerraLume into their product lines, artisans like Suresh are poised to meet the surging demand for handmade and artisanal decor products. This strategic move not only enables potters to diversify their offerings but also plays a pivotal role in propelling the overall growth of the craft market. TerraLume stands as a catalyst for empowering artisans, fostering creativity, and contributing to the flourishing landscape of handmade interior decor.

TerraLume represents a successful fusion of tradition and innovation, providing potters with a viable avenue to diversify their product lines and meet the demands of contemporary consumers. Through its co-creation approach, bulk production capabilities, and alignment with market trends, TerraLume empowers artisans to enhance their skills, generate additional income, and contribute to the sustainable growth of the pottery craft industry.

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Bio-composite Roof Tiles With Solar Panels Are An Ode To Traditions In The Modern World

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In a world grappling with environmental challenges, Studio SKLIM’s Lo-Hi Tech project stands out as a beacon of innovation, marrying high and low technologies to create hybrid solutions that are not only efficient but also environmentally friendly. This project is a testament to the power of blending primitive materials with modern and ancient technology to address contemporary issues and enhance human living conditions.

Designer: Studio SKLIM

The Lo-Hi Tech project revolves around two main building material systems: the Ke-Sol System (KSS) and the Terra-Cooling System (TCS). The Ke-Sol System seamlessly combines the strength of Kenaf fibers in lightweight biocomposite roof tiles with custom solar panels, showcasing a perfect harmony between nature and technology. Through a meticulous process involving high thermal pressure, Kenaf fiber mats are transformed into robust yet lightweight roof panels. These panels are then integrated with monocrystalline solar panels, creating an innovative roof tile capable of generating clean energy through its modular and tiltable configurations.

The integration of the Ke-Sol System not only emphasizes sustainability but also illustrates the potential for future-proofing primitive materials with advanced technology. The combination of Kenaf fibers and solar panels provides a durable roofing solution and also transforms roofs into energy-generating surfaces. This not only reduces the environmental impact of traditional roofing materials but also contributes to a cleaner and more sustainable energy future.

On the other front, the Terra-Cooling System harnesses the natural properties of terracotta, drawing inspiration from ancient refrigeration and irrigation techniques. Comprising Hex and Tri components, the system converts hot air into cool air while serving as a water tank. By integrating terracotta with innovative technology, the TCS forms a wall system capable of reducing air temperatures by an impressive 6.5 degrees Celsius. This substantial temperature drop is achieved through the inherent cooling properties of terracotta, a well-designed form maximizing air and water flow, and the cooling effect driven by water evaporation.

Computer Fluid Dynamics (CFD) simulations play a crucial role in refining the TCS design for optimal evaporative cooling performance. The system envisions a future where material systems seamlessly transition between shelter and vehicular infrastructure, breaking conventional boundaries. One promising application involves creating sustainable shelter infrastructure for Electric Vehicle (EV) charging stations. These structures not only reduce ambient temperatures but also utilize solar energy for localized lighting during the night, showcasing the project’s commitment to integrated sustainability solutions.

The Lo-Hi Tech project represents more than just a technological achievement; it is a celebration of the convergence of traditional craftsmanship with cutting-edge techniques. The images of terracotta pieces being removed from the kiln, custom-built wood-fired kilns, and CNC-milled molds reveal the meticulous craftsmanship involved in creating these sustainable solutions. This blend of ancient materials and modern technology exemplifies a forward-thinking approach to addressing environmental challenges while honoring the rich heritage of craftsmanship. It is a commendable example of how innovative thinking can revolutionize the construction and energy sectors. By combining primitive materials with state-of-the-art technology, the project not only showcases the potential for sustainable solutions but also sets a precedent for future initiatives that seamlessly integrate the built environment with vehicles, paving the way for a more sustainable and interconnected future.

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Electricity-free Refrigerator uses Natural Clay to Keep Food Fresh

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In the world of innovative design, industrial designer Lea Lorenz has unveiled Tony, a revolutionary portable refrigerator and food container that takes inspiration from an age-old tradition of using clay pots to store fruits and vegetables. Tony represents a modern reimagination of the traditional clay jug cooler, utilizing the power of evaporative cooling to create an eco-friendly and electricity-free solution for preserving perishables.

Designer: Lea Lorenz

At the heart of Tony lies its porous raku clay shell, a material that naturally absorbs water from a reservoir. Through the process of evaporation, this unique cooling system brings the interior temperature to a range of 13°C-17°C without relying on electricity. Lea Lorenz explains that this temperature range creates an ideal storage environment for foods that are sensitive to extreme cold, such as fruits and vegetables, which can lose flavor and undergo undesirable post-ripening processes in traditional refrigerators.

To achieve the optimal cooling effect, Lea Lorenz conducted extensive experiments with different types of clay and clay mixtures. The results revealed that a Raku clay shell absorbs water from the tank most effectively. Each Tony clay container comprises a water tank, a food container, and a lid, allowing each section to operate independently with its water supply. The outer wall’s surface is meticulously subtractively machined to increase the surface area for enhanced water evaporation and a quicker drop in temperature inside.

Understanding the impact of external factors like sunlight and nearby heat sources on internal temperature, Lea paired Tony with a wooden stand for increased mobility. This allows users to move the clay cooler around, ensuring optimal storage conditions for fruits and vegetables.

Lea Lorenz addressed the importance of proper fruit and vegetable storage by designing Tony as several rectangular clay containers of varying sizes that can be stacked on top of each other. This innovative approach provides a designated space for each group of produce, contributing to longer freshness and reduced spoilage.

Lea emphasizes the environmental sustainability of Tony throughout its lifecycle. The Raku clay is responsibly sourced from the Westerwald region of Germany, minimizing transport routes and reducing CO2 emissions. The production process involves firing the clay coolers at the lowest possible temperature of 1000°C for minimal energy consumption. Furthermore, Tony is built to last, and if it becomes non-functional, the clay coolers can be recycled by grinding them into fireclay, which can then be used to manufacture new coolers.

Tony by Lea Lorenz is not just a functional and aesthetically pleasing design; it represents a thoughtful and sustainable solution to food storage. By marrying traditional methods with modern technology, Tony offers an eco-friendly alternative to conventional refrigeration, promoting food longevity, reducing waste, and contributing to a more sustainable future.

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