[
  {
    "id": "CLY001",
    "title": "Wheel Throwing Basics",
    "category": "Wheel Throwing",
    "level": "Beginner",
    "duration": "4 weeks",
    "hours": 12,
    "price": 180,
    "rating": 4.8,
    "tags": ["centering", "pulling walls", "trimming"],
    "description": "Learn to center clay, pull even walls, and trim foot rings safely. Ideal for first-time potters who want strong fundamentals.",
    "materials": ["Stoneware", "Basic tools", "Bats"],
    "schedule": "Evening"
  },
  {
    "id": "CLY002",
    "title": "Handbuilt Mugs & Handles",
    "category": "Handbuilding",
    "level": "Beginner",
    "duration": "3 weeks",
    "hours": 9,
    "price": 150,
    "rating": 4.7,
    "tags": ["slab", "coil", "ergonomic handles"],
    "description": "Design and build unique mugs with ergonomic handles using slab, coil, and pinch techniques. Focus on comfort and balance.",
    "materials": ["Earthenware", "Slip", "Ribs"],
    "schedule": "Weekend"
  },
  {
    "id": "CLY003",
    "title": "Glaze Chemistry Starter",
    "category": "Glazing",
    "level": "Beginner",
    "duration": "2 weeks",
    "hours": 6,
    "price": 120,
    "rating": 4.6,
    "tags": ["base glazes", "colorants", "safety"],
    "description": "Understand base glaze recipes, colorants, opacifiers, and safe practice. Mix test tiles and learn firing schedules.",
    "materials": ["Safety gear", "Test tiles", "Scale"],
    "schedule": "Daytime"
  },
  {
    "id": "CLY004",
    "title": "Surface Design: Sgraffito & Slip",
    "category": "Surface",
    "level": "Intermediate",
    "duration": "3 weeks",
    "hours": 9,
    "price": 170,
    "rating": 4.7,
    "tags": ["sgraffito", "slip", "masking"],
    "description": "Carve, mask, and paint patterns using colored slips. Explore timing and moisture management for crisp lines.",
    "materials": ["Colored slips", "Loop tools", "Masks"],
    "schedule": "Evening"
  },
  {
    "id": "CLY005",
    "title": "Wheel: Bowls & Curves",
    "category": "Wheel Throwing",
    "level": "Intermediate",
    "duration": "4 weeks",
    "hours": 12,
    "price": 210,
    "rating": 4.8,
    "tags": ["open forms", "refining rims", "trimming"],
    "description": "Refine bowl forms with confident curves, strong bases, and consistent thickness. Includes rim treatments and trimming practice.",
    "materials": ["Stoneware", "Calipers", "Chucks"],
    "schedule": "Evening"
  },
  {
    "id": "CLY006",
    "title": "Teapots: Spouts, Lids, & Balance",
    "category": "Wheel Throwing",
    "level": "Advanced",
    "duration": "5 weeks",
    "hours": 15,
    "price": 320,
    "rating": 4.9,
    "tags": ["assembly", "spout geometry", "lids"],
    "description": "Design harmonious teapots by mastering spout geometry, lid fit, and handle balance. Emphasis on repeatable assembly.",
    "materials": ["Porcelain", "Trimming tools", "Needle tool"],
    "schedule": "Weekend"
  },
  {
    "id": "CLY007",
    "title": "Handbuilding: Coil Vessels",
    "category": "Handbuilding",
    "level": "Intermediate",
    "duration": "4 weeks",
    "hours": 12,
    "price": 190,
    "rating": 4.6,
    "tags": ["coil building", "compression", "joining"],
    "description": "Construct tall coil-built vessels with strong joins and smooth profiles. Manage moisture and compression for stability.",
    "materials": ["Grog clay", "Slip", "Ribs"],
    "schedule": "Daytime"
  },
  {
    "id": "CLY008",
    "title": "Sculpture: Animal Forms",
    "category": "Sculpture",
    "level": "Intermediate",
    "duration": "5 weeks",
    "hours": 15,
    "price": 300,
    "rating": 4.7,
    "tags": ["armatures", "hollow forms", "expression"],
    "description": "Build expressive animal sculptures using internal supports and hollow construction. Explore gesture, proportion, and texture.",
    "materials": ["Armature wire", "Wood tools", "Slip"],
    "schedule": "Weekend"
  },
  {
    "id": "CLY009",
    "title": "Glaze Layering & Effects",
    "category": "Glazing",
    "level": "Intermediate",
    "duration": "3 weeks",
    "hours": 9,
    "price": 175,
    "rating": 4.6,
    "tags": ["layering", "overglaze", "testing"],
    "description": "Combine glazes and overglaze techniques safely for depth and texture. Build a test matrix and track results.",
    "materials": ["Glaze set", "Notebook", "Brushes"],
    "schedule": "Evening"
  },
  {
    "id": "CLY010",
    "title": "Wheel: Plates & Trimming Feet",
    "category": "Wheel Throwing",
    "level": "Intermediate",
    "duration": "3 weeks",
    "hours": 9,
    "price": 185,
    "rating": 4.5,
    "tags": ["wide forms", "bats", "foot rings"],
    "description": "Throw and trim wide plate forms with attention to warpage control, compression, and foot ring design.",
    "materials": ["Stoneware", "Plaster bats", "Trimming tools"],
    "schedule": "Daytime"
  },
  {
    "id": "CLY011",
    "title": "Porcelain Fundamentals",
    "category": "Wheel Throwing",
    "level": "Advanced",
    "duration": "4 weeks",
    "hours": 12,
    "price": 340,
    "rating": 4.8,
    "tags": ["porcelain", "thin walls", "drying"],
    "description": "Handle porcelain’s quirks with confidence. Learn wedging, throwing thin walls, and controlled drying to prevent cracks.",
    "materials": ["Porcelain", "Microfibre bats", "Ribs"],
    "schedule": "Evening"
  },
  {
    "id": "CLY012",
    "title": "Handbuilding: Slab Boxes",
    "category": "Handbuilding",
    "level": "Beginner",
    "duration": "3 weeks",
    "hours": 9,
    "price": 145,
    "rating": 4.5,
    "tags": ["slab", "templates", "lids"],
    "description": "Use templates to create lidded slab boxes with crisp edges and reliable joints. Great for gifts and storage.",
    "materials": ["Slab roller", "Templates", "Slip"],
    "schedule": "Weekend"
  },
  {
    "id": "CLY013",
    "title": "Sculpture: Human Figure",
    "category": "Sculpture",
    "level": "Advanced",
    "duration": "6 weeks",
    "hours": 18,
    "price": 420,
    "rating": 4.9,
    "tags": ["figure", "proportion", "armature"],
    "description": "Study human anatomy for clay. Build proportionate figures with strong internal structures and expressive surfaces.",
    "materials": ["Armature", "Loop tools", "Supports"],
    "schedule": "Weekend"
  },
  {
    "id": "CLY014",
    "title": "Surface: Underglaze Illustration",
    "category": "Surface",
    "level": "Intermediate",
    "duration": "3 weeks",
    "hours": 9,
    "price": 165,
    "rating": 4.6,
    "tags": ["illustration", "underglaze", "linework"],
    "description": "Paint durable illustrations with underglaze. Learn timing, layering, and clear glaze compatibility.",
    "materials": ["Underglaze set", "Fine brushes", "Sponge"],
    "schedule": "Evening"
  },
  {
    "id": "CLY015",
    "title": "Kiln Firing: Cone 5–6",
    "category": "Glazing",
    "level": "Beginner",
    "duration": "2 weeks",
    "hours": 6,
    "price": 130,
    "rating": 4.5,
    "tags": ["kiln", "firing schedules", "safety"],
    "description": "Operate electric kilns safely. Program schedules, load efficiently, and document results for consistent outcomes.",
    "materials": ["Kiln furniture", "Cones", "Gloves"],
    "schedule": "Daytime"
  },
  {
    "id": "CLY016",
    "title": "Wheel: Lidded Jars",
    "category": "Wheel Throwing",
    "level": "Advanced",
    "duration": "4 weeks",
    "hours": 12,
    "price": 310,
    "rating": 4.7,
    "tags": ["gallery fit", "measuring", "assembly"],
    "description": "Throw precise galleries and fit lids that seal gracefully. Emphasis on repeatability and proportion.",
    "materials": ["Calipers", "Chuck", "Ribs"],
    "schedule": "Evening"
  },
  {
    "id": "CLY017",
    "title": "Handbuilding: Organic Planters",
    "category": "Handbuilding",
    "level": "Beginner",
    "duration": "2 weeks",
    "hours": 6,
    "price": 110,
    "rating": 4.6,
    "tags": ["texture", "drainage", "templates"],
    "description": "Create textured planters with reliable drainage and natural profiles. Learn additive and subtractive surface methods.",
    "materials": ["Texturing tools", "Needle tool", "Slip"],
    "schedule": "Daytime"
  },
  {
    "id": "CLY018",
    "title": "Surface: Mishima Inlay",
    "category": "Surface",
    "level": "Advanced",
    "duration": "3 weeks",
    "hours": 9,
    "price": 195,
    "rating": 4.7,
    "tags": ["inlay", "precision", "timing"],
    "description": "Cut clean lines and inlay contrasting slip or underglaze for crisp graphics on functional ware.",
    "materials": ["Fine tools", "Colored slip", "Squeegee"],
    "schedule": "Evening"
  },
  {
    "id": "CLY019",
    "title": "Sculpture: Modular Assemblies",
    "category": "Sculpture",
    "level": "Advanced",
    "duration": "4 weeks",
    "hours": 12,
    "price": 360,
    "rating": 4.8,
    "tags": ["modular", "joinery", "scale"],
    "description": "Design multi-part sculptures for scale and transport. Engineer joins and plan firing strategies.",
    "materials": ["Supports", "Wire", "Slabs"],
    "schedule": "Weekend"
  },
  {
    "id": "CLY020",
    "title": "Glaze Troubleshooting",
    "category": "Glazing",
    "level": "Intermediate",
    "duration": "2 weeks",
    "hours": 6,
    "price": 140,
    "rating": 4.6,
    "tags": ["crazing", "pinholes", "runs"],
    "description": "Diagnose and fix common glaze flaws. Learn causes and targeted adjustments for better results.",
    "materials": ["Test tiles", "Masking", "Scale"],
    "schedule": "Daytime"
  },
  {
    "id": "CLY021",
    "title": "Wheel: Matching Sets",
    "category": "Wheel Throwing",
    "level": "Intermediate",
    "duration": "4 weeks",
    "hours": 12,
    "price": 230,
    "rating": 4.7,
    "tags": ["consistency", "measuring", "templates"],
    "description": "Throw matching bowls and cups with consistent size and weight. Learn to track dimensions and drying cycles.",
    "materials": ["Calipers", "Templates", "Bats"],
    "schedule": "Evening"
  },
  {
    "id": "CLY022",
    "title": "Handbuilding: Lamps & Light",
    "category": "Handbuilding",
    "level": "Advanced",
    "duration": "5 weeks",
    "hours": 15,
    "price": 350,
    "rating": 4.8,
    "tags": ["piercing", "wiring basics", "assembly"],
    "description": "Build sculptural lamp bodies with pierced patterns and design for safe wiring pathways. Ceramic focus only.",
    "materials": ["Porcelain", "Hole cutters", "Templates"],
    "schedule": "Weekend"
  }
]