Technological advancements have become prominent in commercial and industrial lighting applications, which has created additional benefits for the sector, says lighting manufacturer Regent Lighting Solutions MD Randal Wahl and technical sales manager Chris Gijzelaar. Technological trends include high-tech control systems, Bluetooth applications, near-field communication (NFC), emergency lighting, flexible lighting systems, light control using lenses to project light where required, tuneable white and circadian-rhythm lighting (human-centric lighting, or HCL), as well as dark light for low glare application.