How about a subscription to a streaming service that specializes in documentaries, such as CuriosityStream or DiverseFilms? Alternatively, you could create a gift basket filled with some of his favorite documentary DVDs and a cozy blanket to snuggle up with while watching them. Another idea is to purchase some books on his favorite documentary topics, such as history or science, and pair them with a gift card to a local bookstore. Lastly, you could plan a date night where the two of you watch a documentary together and discuss it afterwards over a homemade dinner or takeout from his favorite restaurant.
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.