best storage method. this film is intended to explain the concept to visitors if you will elements are to be enclosed in copper containers. deep down in the granite special machines then lower the containers into the bore holes then the holes are filled with special bentonite clay nature the entire system of tunnels is gradually filled to when the storage site is full after eighty to one hundred years it will be closed forever it won't be marked it's supposed to be forgotten the swedes say that they've done enough research to get moving after all new insights will always come along. just waiting for for a better technique won't think just anywhere because that's that's that's what how would you know what's a bad defeat maybe something happens tomorrow maybe next year we wait in feet until then let's think here. that's not the solution that is just.