Concrete activist art refers to art that is created with the intention of promoting social or political change. This type of art is often bold, direct, and confrontational, using visual and symbolic elements to convey a specific message or critique societal issues. Concrete activist art aims to raise awareness, provoke thought, and inspire action on important issues such as human rights, environmental justice, and inequality. It often seeks to challenge the status quo and empower marginalized communities. **

To design a streambed with concrete, one should first plan the shape and layout of the streambed to mimic a natural stream. Next, prepare the area by excavating the site and creating a stable base. Then, line the streambed with a geotextile fabric to prevent erosion and add a layer of concrete to form the desired shape. Finally, finish the streambed by adding rocks, boulders, and plants to create a more natural look and provide habitat for wildlife. **

To design a stream bed with concrete, you can start by creating a form or mold in the desired shape and size of the stream bed. Next, pour the concrete mixture into the form, making sure to smooth and level the surface. You can also add texture or patterns to the concrete to mimic the natural look of a stream bed. Once the concrete has set and cured, you can remove the form and place the concrete stream bed in its desired location, ensuring proper drainage and flow for water. **

To apply concrete on concrete, the existing surface must be clean, free of debris, and properly moistened. A bonding agent or primer should be applied to the existing concrete to ensure adhesion. The fresh concrete mix can then be poured or pumped onto the existing surface and spread evenly using a screed or trowel. It is important to properly cure the new concrete to prevent cracking and ensure a strong bond between the two layers. **

Yes, it is possible to pour new concrete over old concrete as long as the existing concrete is in good condition and properly prepared. The old concrete should be clean, free of any loose debris, and roughened to provide a good bonding surface for the new concrete. Additionally, a bonding agent may be used to ensure a strong bond between the old and new concrete. It is important to consult with a professional to assess the condition of the existing concrete and determine the best approach for pouring new concrete over it. **

The generic term for photography, design, and art is visual arts. These disciplines involve creating visual content that is meant to be seen and interpreted by an audience. Visual arts encompass a wide range of mediums and techniques used to convey ideas, emotions, and messages through visual means. **

The general term for photography, design, and art is visual arts. These disciplines involve creating visual representations or expressions through various mediums such as images, graphics, and illustrations. Visual arts encompass a wide range of artistic practices and techniques that aim to communicate ideas, emotions, or messages visually. Artists and designers often use visual arts as a means of creative expression and communication. **

For setting lawn edging stones, garden concrete would be the better option. Garden concrete is specifically designed for outdoor use and is more durable and weather-resistant than concrete screed. It also has better adhesion properties, making it more suitable for securing the edging stones in place. Additionally, garden concrete is often formulated to be more resistant to cracking and shifting, which is important for maintaining the integrity of the lawn edging. **