Dr. Barrie Trower is a former Royal Navy Microwave Weapons Expert and former cold-war captured spy debriefer for the UK Intelligence Services. Mr Trower is a conscionable whistle-blower who lectures around the world on hidden dangers from microwave weapons and every-day microwave technologies such as mobile-phones and Wi-Fi. Mr Trower has also repeatedly assisted the UK Police Federation in their struggle to protect police officers from Tetra/Air-Band radio-communications systems that are harmful to health.