Check the listing for details. 3D Printed Tron Inspired Memory Chip Necklace Blue Sci-Fi Cosplay Costume Access. Listed at 14.99 USD. This 3D Printed Tron Inspired Memory Chip Necklace is a unique and eye-catching accessory perfect for fans of the movie. The blue color and sci-fi design make it a standout piece for cosplay or everyday wear. Reproducing the iconic memory chip from the movie, this necklace is a must-have for any Tron enthusiast looking to add a touch of futuristic flair to their wardrobe. *glows in the dark after charging with sunlight or flashlightThis 3D Printed Tron Inspired Memory Chip Necklace is a unique and eye-catching accessory perfect for fans of the movie. The blue color and sci-fi design make it a standout piece for cosplay or everyday wear. Reproducing the iconic memory chip from the movie, this necklace is a must-have for any Tron enthusiast looking to add a touch of futuristic flair to their wardrobe. *glows in the dark after charging with sunlight or flashlight