DYK: Do You Hear Something? Jan 3, 2021 | Did You Know? (DYK) Did you know there has been a 239 percent growth of drone use in the construction industry in the past year? Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ