(a) The results of the use of radio microwave, laser, or other speed???measuring instruments shall be admissible as evidence of the speed of an object... ?? 8-50.3 Expired September 30, 2007 ?? 8-51 Repealed by Session Laws 1983 (Regular Session, 1984), c. 1037, s. 5 ?? 8-51.1 Dying declarations