How about a gift that helps him learn and practice sign language? Here are a few ideas:
1. Sign language dictionary - this could be a book or even an app that he can use to look up new signs or practice ones he already knows.
2. Sign language class - you could gift him a program or a registration to a local sign language class.
3. Sign language DVD/online course - this is a great option if he prefers to learn at his own pace from the comfort of his own home.
4. Sign language flashcards - these could be great for practicing common signs or learning new ones.
5. Sign language coffee mug - you can also get him a mug which has different letters of sign language on it, so he can learn while having his morning coffee.
I hope these ideas help you pick the perfect gift for your dad!
Or you can get him a star map with the date when he welcomed you in this world.
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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.