2017 Future City Finals Pennsylvania (Philadelphia)

Recent questions

• What is a public space?

  A public space is an area that is open and accessible to all members of the community, designed for public use and interaction. These spaces can include parks, plazas, streets, and recreational areas, where people can gather, socialize, and engage in various activities. The design and management of public spaces often involve community input to ensure they meet the needs and preferences of local residents. Effective public spaces promote civic engagement, enhance the quality of life, and foster a sense of belonging among community members. They serve as vital components of urban environments, contributing to social cohesion and environmental sustainability.

• How do solar panels work?

  Solar panels work by converting sunlight into electricity through a process called the photovoltaic effect. When sunlight hits the solar cells within the panels, it excites electrons, creating an electric current. This current is then captured and can be used to power homes, businesses, or fed back into the electrical grid. Solar panels are typically made of silicon, which is a semiconductor material that efficiently absorbs sunlight. The energy generated can significantly reduce reliance on fossil fuels, lower electricity bills, and contribute to a more sustainable energy future. Additionally, advancements in technology, such as integrating solar cells into building materials, are enhancing the efficiency and application of solar energy.

• What is piezoelectricity?

  Piezoelectricity is the electric charge that accumulates in certain materials when they are mechanically stressed. This phenomenon occurs in materials like quartz and certain ceramics, which generate an electric voltage when subjected to pressure or deformation. In practical applications, piezoelectric materials can be used to convert mechanical energy from movements, such as footsteps or vibrations, into electrical energy. This technology is increasingly being integrated into various systems, such as energy-harvesting devices in smart cities, where it can power sensors or lights. The use of piezoelectricity promotes energy efficiency and sustainability by harnessing energy from everyday activities.

• What is a water filtration system?

  A water filtration system is a process designed to remove impurities and contaminants from water, making it safe for consumption and recreational use. These systems can vary in complexity, from simple filters that remove sediment to advanced multi-layer systems that utilize various technologies, such as activated carbon, reverse osmosis, and UV light. A well-designed filtration system can effectively eliminate bacteria, chemicals, and other pollutants, ensuring clean and safe water. In urban environments, such systems are crucial for maintaining water quality in rivers and lakes, supporting public health, and enhancing the overall ecosystem by reducing pollution and promoting biodiversity.

• What are hyper parks?

  Hyper parks are innovative urban spaces that combine natural elements with advanced technology to enhance the recreational experience for city residents. These parks often feature green spaces, walking paths, and recreational facilities, while also incorporating sustainable transportation options, such as underground hyper pods. The design of hyper parks aims to create a harmonious balance between nature and urban living, providing residents with areas for relaxation, exercise, and community engagement. By utilizing solar diversion technology, hyper parks can maintain natural light and promote environmental sustainability, making them vital components of modern urban planning that prioritize both ecological health and community well-being.