ʻOiai ʻo ia i waena o mākou, ua hōʻike ʻo Nikola Tesla i kahi pae o ka ʻike ma mua o kona manawa. I kēia manawa, manaʻo nui ʻia ʻo ia ʻo ia kekahi o nā mea akamai loa i ka mōʻaukala. I ka lilo ʻana o kekahi mau wānana āna i hana ai i ke kenekulia 19, ʻoi aku ka nui o kona kaulana i kēia ao hou.
I ka pili ʻana i nā ʻōnaehana uila a mākou e hoʻohana nei i kēia lā, hiki iā mākou ke ʻike i ka hopena i loaʻa iā Nikola Tesla ma ka nānā ʻana i ka nui o ka hoʻohana ʻana o ka alternating current (AC) i kēia lā ma muli o kona hiki ke hele i kahi lōʻihi. E nānā kākou i kekahi o kāna mau hana kupanaha.
ʻO ka hoʻohana ʻana i kahi pūnaewele uea ʻole
He wahi hoihoi nui kēia i ka mea hoʻokumu nui ʻo Nikola Tesla, nāna i hana me ka luhi ʻole i ka hoʻomohala ʻana i nā ʻenehana uila i hiki ke hoʻouna maikaʻi i ka ʻike. Hōʻike maʻalahi nā pepa i mālama ʻia e Tesla (ʻoi aku ka nui o nā diaries) i ka manaʻo o ka mea hoʻopuka e pili ana i ka hiki ke hoʻouna i nā leka, nā hōʻailona kelepona, a me nā palapala me ka hoʻohana ʻole ʻana i nā uea i ka wā e hiki mai ana.
Ua hōʻike ʻia ʻo Wi-fi i mea kūleʻa nui no Tesla, e hana ana i kēia wānana he mea nui loa i ka honua a mākou e noho nei.
Nā smartphones, papa, a me nā mea lawe lima ʻē aʻe
I ka makahiki 1926, ua hōʻike ka mea ʻike maka i kāna mau hoʻolālā no kahi ʻenehana e hiki ai i kekahi ke loaʻa nā kiʻi, mele, a me nā kiʻiʻoniʻoni mai nā wahi a pau o ka honua. Ua kapa ʻia ʻo 'Pocket technology'.
Ua like loa ia me nā kelepona paʻalima o kēia wā. ʻOiai ua ʻōlelo ka mea hoʻokumu hiki iā mākou ke hele i nā hālāwai a me nā hanana ʻē aʻe ma kahi mamao me he mea lā aia mākou ma laila. ʻO kāna mau hōʻikeʻike e hōʻoia pono i ka hoʻohana ʻana i nā kelepona o kēia lā.
Nā mea hana mamao
I ka makahiki 1898, ua hōʻike ʻo Tesla i ka mea hoʻokele mamao mua. Ua akaka loa i ka wā o ka hōʻike ʻana ʻaʻole koi ʻia kahi uea ma waena o ke kikowaena kauoha a me ka mea no ka hana kūpono. ʻO ka hōʻike ʻana a Tesla kahi lele ʻenehana nui i ka hoʻomohala ʻana o nā polokalamu mamao.
I loko o kona manaʻo, e pāʻani nui nā mea mamao i ka wā e hiki mai ana. Ua loaʻa hou iā ia ka pololei. ʻO kekahi mau hiʻohiʻona o kēia me nā robots (hoʻohana ʻia i ke kaua, nā hale hana, a me ka home), kekahi ʻano o nā kaʻa, drones, a me nā mana no ke kelepona a me nā kelepona.
Hoʻohana ʻia nā mokulele no nā hana kalepa
ʻO kekahi o nā manaʻo nui o ke kanaka ʻo ia ka huakaʻi i ka honua i ka manawa pōkole loa. Ma ka ʻaoʻao ʻē aʻe, ua wānana ʻo Tesla e hiki i nā mokulele ke lawe i nā helu he nui i ka manawa pōkole.
"E lilo ana ka hoʻokele mokulele i mea hoʻohana nui i ka ikehu uila i ka wā e hiki mai ana no ka mea e hoʻopau ia i ka pono o ka wahie a wehe i ka puka i nā mea hou e hiki ʻole ai me ka ʻenehana o kēia manawa. I loko o kekahi mau hola, hiki iā mākou ke huakaʻi mai New York a i ʻEulopa", i ʻōlelo ʻia e ka mea hana. Me ka hoʻohana wale ʻana i nā mokulele i hoʻohana ʻia i ka wahie, ua kokoke loa ia e hopu i ke kūlana o kēia manawa.
