In mid-March media outlets in Norway and Sweden reported complications with the proposed hand-held fluoro testing tool FIS plans to use next season to enforce their fluoro ban. Already, the ban was pushed back a year due to delays with accurately measuring per-fluoros residue on ski bases. A group involved with developing the Fluoro Tracker (FT) as the testing device is known, released a paper last month titled “Detection of fluorine in skibases and skiwaxes.”...