Micro aerial robots are mainly employed for tasks in indoor environments where high maneuverability is required. particularly in navigating complex and constrained spaces with numerous closely positioned obstacles. Swashplateless mechanisms can reduce noise. increase operational efficiency. https://www.roneverhart.com/YumJunkie-Sassy-Spheres-Cherry-Red-Striped-Ball-Lollipops-Petite-400-Piece-Bag/