Interactive aquarium full of bioluminescent plankton called dinoflaggelates ("dinos"). The plankton illuminates the dinosaur-shaped environment when you gently shake it. Just let them bask in indirect light during the day, and they'll treat you to a soft blue light show at night.
The Grifiti Band Pocket Wallet is about as minimalist as you can get. Instead of plates, the wallet uses your cards as the replacement as it straps your cards and cash together with a high quality silicone band.