Schrödinger's Equation necklace

Featuring an equation and related charms, this piece is designed to resonate deeply with those who understand it! We aim to create items that convey a general sense even to those unfamiliar with the subject. This is Schrödinger's equation, named after the famous Schrödinger. Surprisingly, it's not directly related to the cat paradox and is used to calculate the position of electrons within an atom. Apparently, chemistry students have to manually calculate hydrogen patterns using this... (Hang in there!) --- ☆ Materials Plastic Resin Metal (Please be mindful if you have allergies) ☆ Size The size of the equation components varies by type. Each piece is individually crafted, even with the same equation, so there will be slight variations. The necklace chain is 50cm in both gold and silver. ☆ Part Customization necklace (gold, silver) strap (cord color is random) Please choose your preference. --- This item uses resin. While we use materials that are resistant to yellowing from UV exposure and time, please store it away from direct sunlight after use. ※ As this item contains metal parts, those with metal allergies are advised to refrain from purchasing if you have concerns. ※ As this is a handmade item, there may be slight variations in size and shape for each individual piece. Your understanding is appreciated. ※ If natural materials are used for parts, there will be individual differences in size, shape, color, and pattern.