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The Torus

Step 1: put metal on the cylindrical , bend it.

Step 2: use hammer to hit the mid part of metal.




















Step 3: use sandbag and hammer to hit the side of the sunken part. make it curve upward.

Step 4: hit the smaller curved parts on the bending steel
















Step 5: use englishwheel to make it smooth.

Step 6: Polish it .






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Tutorial for the Torus and Reflection

Step 1:Preparation Use  the guillotine to cut  the aluminium sheet to the size what you want. Step 2: Use the cylindrical wood as template to bend the aluminum sheet, give it a initial circular shape. Step 3: Use  round plastic hammer to hit the mid part of the sheet, shape it to a concave shape (hit the sheet uniformly, keep the curving shape of the sheet.) Keep hitting until  the whole mid part of sheet is concave (shows in next picture) Step 4: This is the time to make the two sides of sheet concave. First, use hammer to hit the side of this curve part, make it curve upward. ( use hand to hold the sheet stand, this will be easy to concave this part) Give an initial curve shape of the sheet and do next step. Step 5:  Refine the reverse curve. After defined all the parts of the sheet,  use a polishing hammer with a rounds metal stand to make the curve part more accurate and smooth. C arefully stretch and shap...

The bowl

Step 1: Cut out a circle template. And using mark pen to draw 2 smaller circle parallel. Step 2: Start to hit the side of outer circle Step 3: Use the sandbag and hammer to make the bowl smooth and deep. Step 4:Use englishweel  and metal dome to make it looks better Step5 : trim the edge Step 6:repeat step 4 Step 7:Use metal polish to clean and polish bowl. TEST: