Nuclear Source IED ( AND AGAIN good guys @NATO_ACT mercury oxide radioative sources hearing aids photography alarm systems emergency beaconsdetonators radio microphones pancreas cancer remember @POLITICOEurope @FT @business @AJEnglish @AljawazatKSA @EUCouncil @ForeignPolicy @WSJ @washingtonpost)

 

https://www.powerstream.com/BatteryFAQ-mercury-oxide.html