Bonito regalo para el día del friki-amigo invisible, un anillo-dado que gira [fashionablygeek (http://fashionablygeek.com/jewelry/spin-for-damage-with-these-dice-rings/)]
(http://fashionablygeek.com/wp-content/uploads/2012/10/Dice-Rings-600x420.jpg?cb5e28)