This headdress was worn until 1868 when a new model without a vizor was adopted. The modern authority operates through regulatory infrastructure developed by Irish firm Vizor. He also worked as a cinematographer in a documentary produced by "Vizor Studios". SBS also handled the selling of Viisi's advertising time on behalf of Vizor. Vizor was founded in 2000 by Ross Kelly and Conor Crowley in Sandyford, Dublin.