How about gifting your wife a set of scientific glassware and a chemistry-inspired cocktail kit? She can use the lab-style beakers to mix her favorite drinks, and the kit comes with a recipe book full of scientific-inspired cocktail recipes. Another option could be getting her a telescope that she can use to stargaze and explore the universe with. Additionally, you could gift her a set of books written by influential female scientists, such as "Lab Girl" by Hope Jahren and "The Immortal Life of Henrietta Lacks" by Rebecca Skloot. A timeless piece of personalized jewelry, such as a molecule necklace, representing her favorite scientific element or compound could also make for a unique and thoughtful gift.
Or you can get her a star map with the date of your anniversary.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.