Understanding a discipline from multiple perspectives and intersections is essential for acquiring a deep understanding of it. In architecture, the diversity of approaches to its study enriches our perception by allowing us to appreciate its complexity from different angles. For students and professionals alike, exploring aspects such as history, sources of materials and products, construction processes, implementation of new technologies, and contemporary social challenges is crucial. These aspects intertwine and expand the conventional notion of "architecture," transcending the mere creation of buildings or the definition of spaces.

Ronald Rael, an architect and the Eva Li Memorial Chair in Architecture at the University of California, Berkeley, exemplifies this vision through his practice, which spans from research to connecting indigenous and traditional material practices with contemporary technologies and issues. As an activist and designer, Rael's research interests explore additive fabrication, border-wall studies, and earth construction. Co-founder of Rael San Fratello, Emerging Objects, and Forust, his practice shows an approach to architecture that is highly relevant in contemporary times.

Throughout history, the undeniable interrelationship between sound and architecture has shaped user's experiences. From auditoriums to offices, cultural centers, and schools, acoustics in architecture can manifest itself in two ways: as a determining element of a structure's shape and as a material. When discussing aesthetics, the latter aspect is particularly relevant, as any material that forms part of a composition aims to have a cohesive design with the rest.

Integrating acoustics through materials presents a significant challenge, as certain attributes such as color, texture, or dimensions may hinder harmonization with the overall design of the space. This can unbalance the experience of the environment, since, although the acoustics are improved, the interior atmosphere is negatively affected. This situation highlights the importance of selecting the right material that can enhance acoustics while maintaining the coherence of the design.

Producing sustainable materials and products demands constant analysis of how we conserve resources and manage waste effectively. This unfolds within a scenario where the environmental impacts of global warming and the climate crisis are becoming increasingly evident. In that context, sustaining the dialogue on waste disposal is fundamental to positively impacting our environment and maximizing circular economy opportunities.

Embracing this perspective and demonstrating a commitment to sustainability through waste reduction and resource conservation, VitrA has created an entire washbasin with 100%* recycled waste materials, including discarded ceramics from its production process. This innovative product has been designed to have a minimal environmental impact and reduce the global warming potential of its production by 30% per product, transforming materials once considered waste into valuable resources.

As you read this, you may notice that you are surrounded by several items made of plastic. This omnipresence is no coincidence; the versatility of plastic has made it suitable for a variety of applications, and was described by its inventor—Leo Baekeland— as “the material of a thousand uses.” However, when it comes to environmental impact, the problem lies in its very qualities: it is so durable, adaptable, and easy to produce (430 million tons per year) that, according to UN data, the equivalent of 2,000 garbage trucks full of plastic are dumped into the oceans, rivers, and lakes every day.

In the built environment, plastic has been incorporated into various materials, products, and construction systems, contributing to an environmental crisis that seriously affects the well-being of millions of living beings. Faced with this problem, one possible direction is to shift away from utilizing it. The search for plastic-free alternatives is marking a path toward a future where architecture is progressively disassociating itself from these polluting materials, promoting sustainable solutions that reduce our dependence on it and contribute to preserving the environment.

When Wallace S. Broecker first introduced the concept of global warming in the 1970s, society probably didn't anticipate the implications of this phenomenon. Today, more than 50 years later, we have stopped predicting an adverse climate scenario and have begun witnessing it directly. It is now evident that the earth is breaking temperature records year after year, as a result of a disparity in the global response to the issue and a slow-moving reduction in carbon emissions.

To reduce CO₂ emissions in architecture, it is crucial to implement effective strategies that address both the manufacturing of materials and the life cycle of buildings, as well as energy consumption during use. In countries like the US, approximately 45% of energy consumption in the residential sector is allocated to heating and cooling spaces, making it essential to address efficient building design, especially on the façade. To achieve this objective, policies are being implemented that promote a conversion towards a more sustainable model. In this new model, sustainability certifications for buildings provide a framework for measuring and evaluating resource consumption.

Housing is a diverse architectural typology whose configuration is determined not only by those who design it but also by the use of those who live in it. Therefore, homes are fundamentally adaptable structures that evolve in line with their time and users, undergoing constant changes manifested in the ways of living. The house conceived today will not be the same as the one built tomorrow, so it becomes necessary to maintain a critical and profound approach to the role it plays in the built environment.

In this sense, modular architecture has consistently presented itself as a dynamic design strategy that has revolutionized housing, developing versatile solutions for sustainable spaces and construction practices. Thus, modular housing has been fertile ground for exploring and deepening ways of inhabiting space and addressing human needs. From the prefabricated catalog houses of the 19th century to the post-World War II housing boom, its evolution reflects both past proposals and the exploration of new concepts for the future.

Lighting has evolved remarkably throughout architectural history, driven by significant technological advances. Despite these changes, its central purpose of enhancing aesthetics, functionality, and safety has remained consistent. In this evolution process, a milestone can be traced with the transition from fluorescent lighting to LED lighting, marking a turning point that has reduced costs and energy consumption. Furthermore, it has fueled creativity, thanks to the versatility of LED lighting. These new design possibilities are evident in organic lighting layouts, which mimic linear patterns of lighting arrangements on walls and ceilings, whether suspended or recessed.

In this context, as architects and designers have moved away from symmetrical, rigid, and parallel mirror patterns, Alcon Lighting has detected a trend where linear lighting highlights asymmetrical architectural features and lines. In this way, layouts that do not appear to follow a rigid design pattern are being adopted.

The flexibility of architecture allows it to continuously change and adjust its form in response to technological progress, social and artistic trends, and the collective experiences we undergo. Large-scale global events, such as the transatlantic migrations of the 19th century, the impact of tuberculosis on design, and most recently, the effects of the last major global health crisis (COVID-19), have all played significant roles in shaping the evolution of architecture.

In the context of the climate crisis, the role of architecture and urbanism has been extensively debated, as it represents one of the greatest challenges of this century. It is undeniable that while there are active efforts through policies and innovation to prevent reaching a point of no return, architecture is already adapting to the changes and extreme conditions caused by it. Rather than thinking of a distant or dystopian future scenario, the gradual changes in climatic conditions have been drivers for modifying, through architectural operations, how we conceive contemporary buildings.

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In contemporary architecture, recycling has evolved from a desirable to an unavoidable necessity. This change is mainly due to the growing climate crisis, accentuated by the constant presence of waste (for which no use has been found beyond the initial one).

This approach has stimulated the creation of innovative materials to reuse waste in various contexts. A notable example is the case of woven flooring and rugs, where Bolon took a step forward in 1949 by transforming textile waste into stylish products. Since then, they have continued to innovate in materials, fusing the traditional flooring branch with sustainable creative design.

Flexibility has become a distinctive feature of contemporary interiors, driven by factors like the evolution of architectural programs and the progressive reduction of interior spaces, among others. This transition has shifted interiors from static to dynamic, aiming to achieve a state-of-the-art balance in space configuration. This sentiment is well encapsulated by Ricardo Bofill's statement that "architecture is the art of structuring space."

Considering the intricacies of interiors, it is essential to foster versatile spaces, aided by elements such as multipurpose design and flexible furniture. However, a challenge arises: while these strategies redefine the boundaries and dynamic essence of interiors, aspects like acoustics are often overlooked, which has become crucial in environments such as offices, conference rooms, schools, auditoriums, etc. Therefore, improving acoustics becomes essential to create functional multipurpose interiors. In that sense, Skyfold’s operable walls are an interesting alternative, as their solutions can serve as both soundproofing barriers and design pieces.

When we talk about the building envelope, we often make the analogy of a skin that protects and wraps the structure, creating a transition in the physical environment. This concept is interesting as it identifies that, similar to its function in humans, the skin plays a role in protecting and regulating the interior setting, besides contributing to the aesthetics of the building. In this way, both the human skin and the building envelope act as elements that respond to the stimuli of the surroundings and the life that develops within them. More than just protective barriers, they are experienced as means of active interaction with the context.

While envelopes evolve within diverse contexts, materials, and systems, minimalist windows distinguish themselves through their aesthetic qualities by being transparent and fluid skins. These windows excel with their functionality and visual lightness, standing out in the architectural landscape. In addition, they are noteworthy thanks to their versatility across different systems that connect life within the interior and exterior. Considering Swiss and Pritzker Prize-winning architect Peter Zumthor's statement that "architecture is exposed to life,” windows play a vital role in expressing that connection, becoming a significant part of the building's identity and essence.

The manipulation and combination of materials are ongoing pursuits in architecture. This has not only broadened the possibilities for construction but also enabled the creation of distinctive shapes and aesthetics by using the same materiality. An example of this is Portland cement, an essential element in the mixture of water and aggregates that make concrete, which allows the creation of both load-bearing and decorative elements. In parallel, as a result of the exploration of innovative materials, fiber cement emerged (invented by Ludwig Hatschek) at the end of the 19th century, combining Portland cement, mineral-based materials, and cellulose fibers.

Nowadays, fiber cement —distinguished by its key technical qualities of slenderness, lightness, durability, and flexible aesthetics— has stood out in various applications associated with design, ranging from furnishings to facade systems. It is in the latter where it has adopted notable expressions due to its textures, incombustibility, rain resistance, and malleability. For this reason, we have developed a design guide that addresses the use of fiber cement, exploring the principles that should be considered when designing the facade, regarding its materiality, dimensions, layout, details, and special applications.

Architectural design is a discipline that spans a wide range of scales, from macro scales involving the design of master plans or large urban complexes to micro scales, where it focuses on specific elements such as fixtures and fittings. Regardless of scale, careful attention to the design of each component of the built environment plays a critical role in how people experience architecture.

At the architectural micro-scale, railings and handrails play specific roles but are often confusing. While railings are designed to enclose spaces and prevent falls, handrails function as support elements, offering orientation and stability to avoid accidents and injuries. It is in the latter aspect that a stronger connection to accessibility becomes evident. For this reason, it is essential to have handrails, wall railings, and assist railings that meet ADA standards, such as those developed by Hollaender Manufacturing Co. These elements adapt to various design conditions, facilitating the movement of individuals who may encounter barriers in the physical environment.