1. Make a paper pattern out of pasteboard, which is 6.5 centimeters length in total. Paste 2 pieces of balsa-woods together temporarily and place the paper pattern on the top. Cut the pasted woods along the paper line to get 2 pieces of wood patterns bilateral symmetrical. Round off the corner with a cutter and a piece of sand paper.
2. Separate the pasted woods to set a brass string and a plumb as shown to the left. After pasting them with an adhesive, drip it into coating paint about 10 times.
3.Draw scale pattern on a piece of aluminium foil with a pin or something. Stick the foil on the wood(2 nd step's), paying attention for it not to get crumpled. Then, drip the wood into coating paint about 5 times.
4.Draw the head part on a piece of foil and stick it on the wood, avoiding it to get crumpled. Then, drip the wood into coating paint about 5 times.
5. Paint it with an air-brush or something. Hollow out each eye's parts and paste foils on them. Then, drip the wood into coating paint about 2 times. Fill in black eyes into the eye's parts with ink.
6. Finish with an adequate size lip.