Kedụ ebe bụ naanị ebe na-abụghị mba nke Tesla chọrọ inwe mmasị na ngwaọrụ ahụ? N'iburu ajụjụ nke mbụ n'uche, dee ihe gbara ya gburugburu bụ́ nke ga-enye azịza ya. Ọ nwere ike ịbụ 1 - 20 ahịrịokwu. Ihe ndị gbara ya gburugburu:
N'otu afọ ahụ, Tesla dere akwụkwọ, The Art of Projecting Concentrated Non-dispersive Energy through the Natural Media, banyere ngwá agha ndị nwere ihe ndị na-agba ọkụ. Tesla bipụtara akwụkwọ ahụ ná mgbalị ịkọwa nkọwa nkà na ụzụ nke "ngwá agha dị ike nke ga-akwụsị agha nile". A na-edebe akwụkwọ a ugbu a n'ụlọ ebe a na-edebe ihe ochie Nikola Tesla na Belgrade. Ọ na-akọwa otu ọkpọkọ ikuku na-emeghe na gas jet nke na-eme ka ụmụ irighiri ihe pụọ, usoro nke ịkwụ ụgwọ ụmụ irighiri ihe na ọtụtụ nde volts, na usoro nke ịmepụta na iduzi iyi nke ụmụ irighiri ihe na-adịghị agbasa (site na electrostatic repulsion). Tesla gbalịrị ime ka Ngalaba Agha nke United States, United Kingdom, Soviet Union, na Yugoslavia nwee mmasị n'ihe ahụ.