“The Pentagon has given the Department of Homeland Security permission to test a military-grade heat ray and develop tactics to potentially use it in operations at the southern U.S. border,” CNN reports.
“The heat ray, officially known as the Active Denial System, is a nonlethal weapon that shoots an invisible beam of electromagnetic waves that can reach a little more than half a mile away, according to the U.S. military.”
“The energy beam causes a burning sensation when it comes into contact with the human skin — which Pentagon officials have previously compared to feeling a blast of heat when opening a hot oven.”
