How about a DIY electronics project kit as a Valentine's Day gift for your husband? There are various cool DIY electronics project kits available online that you can choose from. It could be a fun and meaningful way for your husband to spend time doing something he enjoys while also creating something useful or fun. Additionally, you could also consider surprising him with an invitation to attend an electronics workshop or conference where he can learn more about various projects and gain more knowledge about this hobby.
Or you can get him a star map with the date of your first kiss.
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.