This may be the first of its kind but i have made a bomb that works by electrons in a diamond circle moiving faster and faster and is triggered by some exotic matter and electrons and soon enough until it becomes so fast  then i add vibranium around it then it creates immense heat that will trigger the vibranium and start to destroy everything and its just as desctructive without the vibranium
 https://powdertoy.co.uk/Browse/View.html?ID=1141373

It's a hard concept to grasp to some newbies but it took a while to come up with this and make it successful first from my electron/exotic matter circle then i added vibranium

Can someone tell me if this bomb i made had been taken before? if so what is it and where?