"Porous structure design is used in engineering to create lightweight materials with exceptional characteristics like high mechanical strength-to-weight ratios. These structures feature interconnected voids or pores, which reduce overall weight without compromising strength, making them ideal for applications where weight and energy consumption is a concern, such as the aerospace and automotive industries. Additive manufacturing has emerged as the go-to method for producing such intricate structures because it allows for precise control over the internal architecture, enabling the creation of complex geometries that are challenging or impossible to achieve with traditional manufacturing methods. However, transitioning from design to 3D printing poses its challenges, and ensuring the fidelity of the final printed product requires careful consideration of factors like material properties and printing parameters."-- Provided by publisher.