For your son who enjoys science, you could consider:
1. A science-themed board game like "Genius Games Ecosystem" or "Cytosis: A Cell Biology Board Game".
2. A high-quality microscope or telescope, depending on his interests.
3. A subscription to a science magazine like "Scientific American" or "Popular Science".
4. A kit to build your own robot or electronic circuitry.
5. Books about famous scientists or scientific phenomena that he could add to his collection.
6. A chemistry set that encourages him to experiment and learn about chemical reactions.
7. A 3D model of a planet or cell that he can build.
8. Tickets to a science museum or exhibit that he's been wanting to visit.
I hope these suggestions will inspire you to find the perfect Christmas gift for your son!
Or you can get him a star map with an important date you share.
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.