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1
Description
Psi necklace | 18k gold vermeil
In quantum mechanics, psi is the wave function. In psychology, it is the universal symbol of the field. Erwin Schrödinger introduced the symbol in 1926, describing how the quantum state of a particle evolves ...
Reviews
5.0
3 ratings
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Perfect!
It’ll take a while before everyone understands that this wasn’t from a sorority pledge, but hey! What’s not to love about wearing your pride for your studies in STEM and the classical languages
M
Mei · May 18, 2026
Design
I bought this due to my love for physics, matches my interests perfectly