1. make the patterns.
2. Fabric buttons at the back of the patterns
3. Connect the wire to the each of the LEDs at the Parallel circuit.
4. Connect the battery holder.
- The image of the pattern is Fire and Water wave and fabric each side of the scarf. also, fabric at the middle of the scarf (zig-zag pattern).
- buttons will hold the LED stronger and don't move around easier. after fit the LED into the button, fold legs which it cannot move anymore.
- parallel circuit drains battery much fater than series circuit. but, the brightness is much brighter.
- battery holder must connect parallel circuit. because, if it connects as series circuit, whole light will gone when one light is fault.
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