Articles by Eduardo Souza

Finding effective and valuable solutions for agricultural waste management has been an inspiring challenge for researchers. By-products from monocultures, such as residues from soybean production, corn cobs, straw, sunflower seeds, and cellulose, are often destined for soil composting, used as animal feed, or even converted into energy in order to reduce waste and mitigate the environmental impacts associated with agricultural activities. Sugarcane production, for example, generates a significant amount of waste, totaling about 600 million tons of bagasse fiber waste from an annual production of two billion tons of sugarcane. This waste has a promising potential to replace energy-intensive building systems, such as concrete and brick, by providing building materials that combine sustainability and structural efficiency.

Designing a good chair is a much more challenging task than we might think. To begin with, several factors must be addressed, such as ergonomics, aesthetics, materials, functionality and durability. In addition, it is essential to define the purpose for which it will be used: an office chair has different requirements than a reading armchair or a dining chair, for example. Only when all these elements are carefully balanced and thought-out can you achieve a truly excellent chair. And often, a good design can end up triggering many other variations throughout the years.

How can a space that is no longer essential become valued again? The traditional office as we know it is disappearing with the changes brought about by technological advances and globalization, all of which was accelerated by the impositions of the pandemic. As living and working become inseparable activities and hybrid, flexible work arrangements are now the norm in many fields, offices will need to become increasingly sustainable, healthier, and also more comfortable. But how can architects and designers design workspaces so that people will continue to want to inhabit them? What solutions and furnishings can meet the needs of occupants, with flexible solutions that can adapt to a variety of activities and purposes?

Seattle-based Olson Kundig is an example of how context and culture can influence a firm’s design approach. Founded in 1966 by Jim Olson and now consisting of hundreds of employees and four other partners, including Tom Kundig, the firm has an extensive and diverse portfolio that spans different scales and budgets. In lectures and interviews, Kundig in particular often talks about how having grown up in a region with a strong mining and lumbering tradition has influenced the industrial and rational aesthetic of his designs, the use of durable and low-maintenance materials, and a special attention to craftsmanship. In many of the firm’s designs, however, the ingenuity and emphasis on moving parts –blurring the boundaries between inside and outside– is striking. This is usually achieved by incorporating hand-held devices that allow users to activate the building directly, connecting them both to the context but also to the building itself and the dynamic mechanisms therein.

By operating in closed cycles, circular design goes beyond the traditional linear concept of “extracting, producing, consuming and discarding”, and seeks to create more sustainable and efficient systems throughout the life cycle of a product. Through the principles of reduction, reuse, recycling and regeneration, it can minimize the environmental impact of a product from the very first stages of its life: with the choice of more sustainable, durable materials; by minimizing waste during production; by promoting reuse and repair during its use; and at the disposal phase, with the efficient recycling of materials that can be reintroduced to the production chain. The adoption of circular design has gained strength in the industry, but despite the many advances and initiatives, it is still rare to see concrete examples of its implementation.

While most architectural critics and theorists agree that architecture can only really be learned on site –by experiencing its volumes, textures, sounds and smells– hardly anyone would have the time and resources to see all the projects they would like to in person. Ways of documenting a building or a city have aroused the curiosity of painters, photographers and artists throughout history. From the traditional classical portrait with perfectly adjusted proportions to disruptive forms such as Michael Wesely’s long exposure images, Heinz Emigholz’s experimental film set, or Tuca Vieira’s Photographic Atlas of the city of São Paulo, there are myriad ways to portray the built environment. 360° cameras bring yet another set of possibilities to documenting architecture and urban scenes. We spoke to Romullo Fontenelle, architect and architectural photographer, who tested the new RICOH THETA X 360° camera and provided an account of how this technology can improve the efficiency and precision of his design processes.

Towers, walkways, decks, cabins and tree houses. Since 2010, the Hello Wood Festival has erected dozens of temporary constructions, with one common denominator: wood. The initiative aims to make knowledge about this material more accessible to everyone, as it has immense potential for the future. However, despite its potential, wood still faces various prejudices within the construction industry. Through the connection between designers and artists from different cultural, academic and professional backgrounds, the event uses construction as a platform for innovation, discussion and knowledge. It offers participants the unique opportunity to experiment with sustainable design and construction methods, encouraging learning through experience, held in a forested area near Budapest, Hungary.

Verticality in architecture conveys aesthetic, symbolic and cultural meanings, representing concepts such as elegance, sophistication, modernity, progress and technological advancement. In religious buildings, for example, it symbolizes greatness and a connection with the divine. These strategies are very common in Gothic architecture, as well as Art déco buildings or even the skyscrapers of Mies van der Rohe. But these elements need not be restricted to grandiose constructions. Even in single-family homes, working with elements that refer to verticality can be just as useful, playing with volumes and facades or working with openings, such as windows and doors.

Outdoor dining and activities have gained increasing appreciation in recent years. We value the sense of freedom and adventure, and the possibility of socialization that they provide, as well as the connection with nature. As a result, outdoor spaces are becoming more popular in residential and commercial designs, as new features made specifically for these types of spaces can enhance the comfort and well-being of occupants. This is because when dealing with nature there can be a variety of inconveniences related to weather, such as wind, rain, or cold temperatures. In order to properly enjoy these areas all year-round, solutions can usually include outdoor heating. However, typical heaters tend to have clumsy and old-fashioned designs, detracting from the careful design of the rest of the environment.

Acoustical comfort is a critical element of interior design that should never be neglected, especially in shared spaces such as restaurants, convention centers, museums, sports halls, and many others. Good acoustics can contribute to the occupants’ well-being and productivity, while poor acoustics can lead to stress, fatigue, and even hearing damage. This can occur due to external noise, from various sound sources, or impacts (such as footsteps, jumping or moving furniture), but also due to the reflection of sound waves inside the environment, generating echoes and reverberations and reducing the intelligibility of speech in space.