 
 <prompt> Wetin be Von Neumann suggestion to those wey dey research atomic bomb? Based on di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Von Neumann major contribution to di atomic bomb na for di concept and design of di explosive lenses wey dem need to compress di plutonium core of di Fat Man weapon wey dem later drop for Nagasaki. While von Neumann no originate di "implosion" concept, e still be one of di people wey dey push for am well well, dey encourage di development even when many of im colleagues dey feel say di design no go work. E eventually come up with di idea of using more powerful shaped charges and less fissionable material to increase di speed of "assembly" well well. 