If your husband is a fan of math and cats, then you have several great options when it comes to choosing an anniversary gift for him!
One idea is to get him a book or puzzle related to math. There are many great books that explore different mathematical concepts in an engaging way, such as "The Joy of x" by Steven Strogatz or "How to Bake Pi" by Eugenia Cheng. Alternatively, you could look for a math-themed puzzle or game, such as a Rubik's Cube or a Sudoku book.
Another option is to incorporate cats into the gift in a creative way. One idea could be to get him a personalized cat-themed mug, or a t-shirt with a funny mathematical cat pun on it. Another option might be to get him a cat-shaped desk organizer, or a fun set of cat-themed coasters for his workspace.
If your husband enjoys both math and cats equally, then you could combine these interests into one gift! One idea might be to get him a math-themed cat calendar, featuring feline illustrations alongside math-themed jokes or equations. Or, you could create a custom t-shirt with a cat and math joke design that he can wear with pride.
Lastly, you could think about giving your husband an experience related to math or cats. For example, you could plan a special date to visit a cat cafe or a local exhibit on math and science. Alternatively, you could enroll him in an online math course or workshop, or sign him up for a cat-themed art class.
No matter which gift you choose, remember that the most important thing is to show your husband how much you appreciate his unique interests and passions. By taking the time to find a gift that reflects his love of math and cats, you'll be showing him that you listen and care about what he enjoys most.
Or you can get him 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.