Psychology can't explain this.
Lambda, the 11th letter of the Greek alphabet,
is the symbol for wavelength.
In response Oʼ Boy WTF to his Publication
Lambda logo | Half-Life Wiki | Fandom
The Lambda logo (λ) is a symbol found frequently in the Half-Life universe. It represents the Greek letter "Λ" (lowercase "λ"), and is a radioactive decay constant used in the half-life equation. "Λ" is the 11th letter in the Greek alphabet. In the original Half-Life, G..
https://half-life.fandom.com/wiki/Lambda_logo
