clean fireworks

since pure fusion weapon would not leave any long term radioactive fallout, 

it would be wise for every country with nuclear weapons to replace those nuclear weapons with pure fusion weapons 

that would remove the risk of long term radioactive fallout during a nuclear war 

according to media the technological problem is what to use as the trigger in a pure fusion weapon 

 

pure fusion explosives would enable countries to resume previously cancelled infrastructure projects to create canals with the use of nuclear explosives, 

but instead use pure fusion explosives, 

which could create rivers and lakes in steppes and deserts, 

which would enable agriculture in previously barren areas 

and create canals enabling new trade routes 

and create underground habitats on the moon and on mars to shield colonists from cosmic radiation and asteroids