De acuerdo, I will make a detailed description of the materials and components t

De acuerdo, I will make a detailed description of the materials and components that could be used to build a visually attractive and functional library robot., siguiendo los requisitos mencionados anteriormente. Parte superior (torso y cabeza): - Main structure made of recycled PVC plastic tubes or transparent acrylic sheets to give a modern and light look. - High resolution webcam (1080p) Mounted on an adjustable stand to accurately scan book barcodes. - Low-cost but stylish robotic arm, fabricado con piezas impresas en 3D y servomotores, with a soft clamp or claw to avoid damaging the books. - 7-inch LED touch screen integrated into the "pecho" para la interfaz de usuario. - Small but clear speakers for audio output. - Placa de desarrollo Raspberry Pi 4 o similar como cerebro del robot. Parte inferior (mobile base): - Estructura base en forma de estrella de 3 o 4 puntas, Made from recycled plywood sheets for an industrial look. - Ruedas grandes de goma maciza (como las de patinetas) for good traction and cushioning. - High torque electric motors with encoders for smooth and precise movement. - Infrared sensor array on the front to detect and follow the guide tape on the floor. - High-capacity rechargeable lithium battery for long battery life. - Luces LED ambiental en la base para un toque futurista. General aesthetics: - Colores predominantes: blanco, light gray and accents of a cyan blue or mint green tone for a clean, technological look. - Shiny metallic finishes (aluminio cepillado) in some areas to highlight details. - Rounded shapes and curved lines on the torso and head for a friendlier appearance. - Minimalist decals or graphics that identify the robot as part of the library.

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits