A Safe, Honest Dhokra-Style Figure for the Craft Fair
A student wants to submit a 15 cm 'Dhokra-style' figurine of a standing tribal woman for the school's Odisha craft fair. The art teacher has shown images of lost-wax brass castings from Bastar and Mayurbhanj and has explained that local artisans build a beeswax model over a clay core, invest it in river clay mixed with rice husk, heat it to melt out the wax, and pour molten bronze. The school studio has an electric kiln rated to 1,100°C, a gas torch, plaster, fine clay, beeswax, and cold-cast metal powder resin, but no foundry licence, no crucible for bronze, and poor extraction. The student has 10 days and ₹600. The fair judges will assess 'connection to Odisha's craft tradition', but the safety officer has banned open molten-metal work. Propose a defensible plan that is both safe and culturally honest.
1. Choose a process that respects the ban, the ₹600 budget, and the 10-day limit. Justify it against at least two alternatives.
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I would use the lost-wax sequence with a beeswax model and a plaster or clay investment, but cast in plaster or cold-cast metal-powder resin rather than bronze. The ban is on open molten-metal work, not on the lost-wax principle. Wax can be melted out in a water bath or a low oven, and the plaster cast can be finished with bronze powder and wax to read as metal. Alternatives: real Dhokra brass would need a crucible, foundry clearance, and far more than ₹600; it is out. Carving soapstone would be safe and cheap but would not test the lost-wax process, so it is weaker for the brief. Papier-mâché is cheap but does not carry the Dhokra surface. Cold-cast resin gives a metallic skin but needs ventilation and gloves; plaster is cheaper and safer, though heavier and less metallic. I would choose plaster for the first attempt and keep resin as a backup only if extraction is available.
2. Describe the making sequence and name the safety control at each risky step.
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- Model the figure in beeswax over a simple clay core; keep walls 3-5 mm. Warm the wax only in a double boiler, never over an open flame.
- Add a wax sprue and two vents, then invest in plaster or fine clay mixed with rice husk. Wear a P2 mask when mixing; plaster dust is the main hazard.
- Cure the mould, then melt out the wax in an oven below 100°C with a tray underneath. Do not use the kiln at 1,100°C for this; wax can flash and smoke. Keep a lid or fire blanket nearby.
- Cast plaster or resin. For resin, work outdoors or with extraction, nitrile gloves, and eye protection; resin fumes are the risk. For plaster, pour slowly and tap out air.
- Break the mould, cut the sprue, chase the surface, and finish with bronze powder mixed into wax or acrylic. Wear a dust mask when sanding.
- Mount on a wooden base and label the process honestly.
3. Write the exhibition label and explain what you would tell the judges so the work is culturally honest.
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Label: 'Lost-wax process study after the Dhokra metal-casting tradition of Odisha. Beeswax, plaster, bronze powder, 15 cm, 2025. Student work, not an artisan-made brass casting.' The label names the tradition and the process, but it does not claim to be a Dhokra brass piece. To the judges I would say: 'I used the same wax model and investment sequence that Dhokra artisans use, but I cast in plaster because our studio has no foundry clearance. The surface finish is an attempt to reference the texture of their bronze, not to copy a specific artisan's work.' I would credit the tradition and, if I used a published photograph as reference, name the source. I would avoid the phrase 'tribal art' as a generic label and instead name the specific craft and region. Honesty about materials is part of the assessment, not a weakness.