During the last 10 years, the architecture firm Ctrl + Z has conducted continuous research in the field of geometric structures. Almost thirty models have been built with different scales and objectives. Their purpose was not to present proposals or results, but to be integrated into the research as tools. They were initially conceived as an external support for the mind, capable of retaining part of the information to carry out new operations on it. Their construction proved to be immediately functional for the understanding of the rules governing both the specific geometry and its materialization. Once realised, they constituted a record of the process and played a central role in the dissemination of the research, promoting contact with other experiences. They are also a suitable tool for teaching activities. Models prove to be a functional tool in different phases of the research, taking on a different leading role in each of them.

在过去的 10 年中，建筑公司 Ctrl + Z 在几何结构领域进行了持续的研究。已经建立了近三十个具有不同规模和目标的模型。他们的目的不是提出建议或结果，而是作为工具整合到研究中。它们最初被认为是对心灵的外部支持，能够保留部分信息以对其进行新的操作。事实证明，它们的构造对于理解控制特定几何形状及其物化的规则具有直接作用。一旦意识到，它们就构成了该过程的记录，并在传播研究、促进与其他经验的联系中发挥了核心作用。它们也是教学活动的合适工具。