Dead or Alive. LED Chess Set

This is a modern take on the traditional chess set, tweaked to meet the **LightItUp Challenge** goals and to make it even cooler ;).

Every piece contains a low-tech 'Gravity Switch' that powers an LED light only when the pieces are upright.
**When a piece is taken, or the King resigns, it is reclined and their inner lights goes off**. when stored, lights are off.

the LED unit is removable and standardized for every piece. it is run by a small battery, which is replaceable.
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