ALT A picture of a white woman standing in front of a brick wall, dressed as a cat with red cat ears and black paws. On her paws and head there are plus signs indicating that she is a positively charged cat or a cation.

ALT A white woman with pink hair standing in front of a tree. On her face there is a three-line nitrogen EPR signal and "I=1", which is the nuclear spin of nitrogen which results in the three hyperfine lines.

ALT A photo of a white woman with light purple almost white hair drinking a pumpkin spice latte with pink eyeshadow. On her cheek there is a formula indicating that the hydroxide concentration is greater than the proton concentration. On her chest there is a sign that says "pH>7", which indicates a basic solution.

ALT A white woman with purple hair with a crown on her head sands in front of snow lined stone wall. The symbol for the noble gas Argon is drawn on her cheek.