While celebrating its 50th anniversary, Clearview Intelligence is offering two new solar studs that can help boost traffic safety, as well as a novel CCTV-based traffic counter system. One of the new solar studs is designed for use on roads and can be installed easily in a standard mounting in place of the existing retroreflective stud. Peter Cattell, head of technical sales at Clearview, said: “They’re fully charged after four hours and remain lit for 200 hours.”