Witching Hour, a hard tech startup and member of Cohort 2025 of Innovation Crossroads, is wielding the support of the Department of Energy’s Oak Ridge National Laboratory to develop technology that reduces wildfire risk by retrofitting powerlines with insulation in fire-prone areas. ORNL is the site of the Powerline Conductor Accelerated Testing Facility, one of the only facilities in the country where companies can try out new transmission line technologies for long time periods in a real-world environment.