10:02 08/19/2024 Technology that increases fuel efficiency but is not utilized 0 (0) A research team conducted an experiment to determine the effect of golf ball dimples by spreading clay all over a car and making holes in it. Fuel efficiency reduced by 11%… Reason for not doing it: You can see it in the picture. How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.