N'iji usoro nchịkwa nchịkwa dị mma nke sayensị zuru oke, ezigbo mma na okwukwe dị elu, anyị na-enweta ezigbo ọnọdụ ma were ọzụzụ a maka bamboo cottom swabs, Ihe mkpuchi ffp3 , Ihe mkpuchi ụmụaka enwere ike iwepu , ihe nkpuchi rebreather akụkụ ,Ihe mkpuchi ịwa ahụ akwa . Iji mụtakwuo maka ihe anyị nwere ike imere gị, kpọtụrụ anyị n'oge ọ bụla. Anyị na-atụ anya ịmalite mmekọrịta azụmahịa dị mma na ogologo oge na gị. Ngwaahịa ahụ ga-enyefe ụwa niile, dị ka Europe, America, Australia, Greek, Italy, Houston, San Diego .Na elu àgwà, ezi uche price, on-oge nnyefe na ahaziri & ahaziri ọrụ iji nyere ndị ahịa aka imezu ihe mgbaru ọsọ ha nke ọma, anyị ụlọ ọrụ enwetawo otuto ma ụlọ na mba ọzọ ahịa. Ndị na-azụ ahịa na-anabata ịkpọtụrụ anyị.