Lightsaber Heat Change Mug
Perhaps the most practical gift of the bunch, this mug serves double duty as a vessel for your morning coffee and also a warning to unsuspecting coworkers. If the mug is empty, the light sabers will not glow, meaning “Do Not Approach – Danger – Warning – No Coffee Has Yet Been Had This Morning!” If the mug is full, the heat from your drink will warm the cup and the light sabers will glow signaling to others that it is safe to approach. See? Fun and practical!
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