Articles by Eduardo Souza

When someone mentions architecture visualization, most immediately think of sketches, computational renderings, and drawings. This connection occurs because we almost always associate visualization with picturing a project that is not yet built, either for the validation of aesthetic and functional decisions or to represent the idea to a client, who is often unfamiliar with technical drawings. Yet in addition to considering superficial elements such as materials, plans, textures, and colors, when carrying out a project, the architect needs to be aware of technical issues that are invisible to the naked eye, which may directly influence the project.

It is difficult to find someone who has never dreamed of building or having a tree house to call their own. The idea of a refuge, a space fully integrated with nature and with a privileged view, pleases almost all ages. There are examples of tree houses of all scales and complexities, from small elevated platforms to highly complex structures, including electrical and hydraulic installations. Some sites specializing in the topic (yes, that exists!), offer valuable tips for building these dreams. In general, they subscribe to the motto: “Choose your tree, make your project, but be ready to adapt it!”

The total amount of water on our planet has, theoretically, stayed the same since earth’s formation. It’s possible that the glass of water you drank earlier contains particles that once ran down the Ganges River, passed through the digestive system of a dinosaur, or even cooled a nuclear reactor. Of course, before it quenched your thirst, this water evaporated and fell as rain millions of times. Water can be polluted or misused, but never created or destroyed. According to a UNESCO study, it is estimated that the Earth contains about 1386 million cubic kilometers of water. However, 97.5% of this amount is saline water and only 2.5% is fresh water. Of this fresh water, most (68.7%) takes the form of permanent ice and snow in Antarctica, the Arctic, and in mountainous regions. Another 29.9% exists as groundwater. Ultimately, only 0.26% of the total amount of fresh water on Earth is available in lakes, reservoirs, and watersheds, where it is easily accessible for the world’s economic and vital needs. With the population steadily increasing, especially in urban areas, several countries have already had severe problems with providing the necessary amount of drinking water to their populations.

Noisy environments can significantly and negatively effect our bodies, and are a great villain to concentration, learning, and productivity in classrooms and offices. Headaches are one momentary symptom of noise. But staying exposed to very noisy places can bring greater problems such as hearing loss, lower concentration, high blood pressure, and even poor digestion. It can also trigger high levels of stress, sleep disturbances, mood changes, increased heart rate, and ringing in the ears. This is an invisible enemy and is often neglected in big cities with the noise of heavy traffic, demolition. and noisy equipment, such as generators and air conditioners. However, effective measures can be taken to avoid this unnecessary noise.

Peter Zumthor, in one of his most emblematic works, gives concrete an almost sacred dimension. The work in question is the small Bruder Klaus Field Chapel, located in a small village in Germany, a construction that is both robust and sensitive. Built with white cement, which was mixed with stones and sand from the region, the chapel is composed of 24 layers of concrete that were poured day after day by local labor, and compressed in an unusual way. The building’s flat and smooth exterior contrasts with its interior, which was initially made of inclined wooden logs forming a triangular void. To remove these internal forms, the logs were set on fire in a controlled process, reducing them to ash and creating a carbonized interior that varied between black and gray and retained the texture of the negatives of the logs. The result is a masterpiece of architecture, a space for reflection and transformation, in which the same material appears in diametrically opposing ways.

For a small child, understanding the concept of time and its passage is very difficult. As a result, children are often impatient when expecting something or confused when trying to remember something from the past. They live in the present, and learn the notion of time only little by little. But accepting the passage of time, and the reality of aging, is something that plagues us even as adults. The lucrative cosmetic and plastic surgery industries show how humanity seeks to control or deny the passage of time, an urge that has proved to be relentless.

Dissociating architecture from furniture is almost impossible. As Le Corbusier parking contemporary cars in his project photos suggests, the objects that decorate a domestic space demonstrate the wealth and lifestyle of the user who lives in it. From the moment that humanity ceased to be nomadic, there has existed records of rudimentary furniture. In an excavated site dating from 3,100 to 2,500 BCE, a variety of stone furniture was discovered, from cabinets and beds to stone shelves and seats. Since these early examples, furniture has always been used to express ideas: be it the exclusive and luxurious furniture of Ancient Egypt, meant to demonstrate the power and wealth of the empire, to the functional and simplified designs of the Bauhaus, meant to reconstruct rationality in the world, studying the evolution of furniture design is instrumental to understanding architectural styles.

Trial and error. On a napkin, on tracing paper, or on a black CAD background, much of an architect’s work is to make and redo lines, shapes, objects, and images. Discard, start over, repeat. Between an initial idea and a final project is a long and exhausting path. This difficulty lies in the root of designing as a process of making infinite decisions, where a change can influence countless other elements and consequently is an exercise in choosing benefits and concessions. These choices can take a number of forms, from determining how much area to cover while minimally impacting the environment to fitting as many work tables in an office as possible without losing good circulation. Each require many studies or considerations to arrive at the most suitable option. For example, the position of a window, even if it looks great on a the façade, can make the location of the bed in a dormitory unfeasible or increase the building’s energy consumption.

The Coronavirus pandemic has been taking over the news for a few months now, and has imposed unimaginable changes on the daily lives of the world’s entire population. Although the situation is worrying, and rather devastating in some cases, being aware of the virus’s behavior and understanding ways to avoid it seems to be the best way to deal with the crisis. Covid-19 is a respiratory disease that spreads through droplets in the air. What makes it especially dangerous is its high rate of contagion, as the virus has the ability to survive outside the human body, in the air, and on surfaces such as metal, glass and plastics, if they were not properly disinfected. But how does the virus behave on each of these materials?