5 unique Father's Day gadgets your dad will actually use

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Father's Day is coming up on June 21, and it's time to start thinking about what to get the dad who insists he has everything he wants already. Lucky for you, we test gadgets all year, and can make some recommendations for things he doesn't even know he needs yet.

These are some of our favorite gadgets that our staff personally recommend -- many of which are currently on sale.