There are so many new gadgets out this year that Dads and Grandpas would love. They cover the gamut from low tech to high tech, while all being user-intuitive. In looking for the best gift ideas out there for older dads and grandpas, I searched for gadgets that are not the usual boring ideas. My picks are for some of the most effective and best rated gadgets on the market. Perfect for Father's Day and just in time to use this summer!