Mnyamata wina adapinda makhadi okwana 143,000 kuti apange makadi akulu kwambiri padziko lonse lapansi.

Pogwiritsa ntchito makadi akusewera pafupifupi 143,000 komanso opanda tepi kapena guluu, wophunzira wazaka 15 Arnav Daga (India) wapanga mwalamulo dongosolo lalikulu kwambiri padziko lonse lapansi.
Ndi 12.21 m (40 ft) kutalika, 3.47 m (11 ft 4 mu) kutalika ndi 5.08 m (16 ft 8 mu) m'lifupi. Ntchito yomanga inatenga masiku 41.
Nyumbayi ili ndi nyumba zinayi zodziwika bwino zochokera kumudzi wa Arnav ku Kolkata: Writers' Tower, Shaheed Minar, Salt Lake Stadium ndi St. Paul's Cathedral.
Mbiri yam'mbuyomu inali ndi Brian Berg (USA), yemwe adapanganso mahotela atatu a Macau omwe amatalika 10.39 m (34 ft 1 in) kutalika, 2.88 m (9 ft 5 mu) utali ndi 3.54 m (11 ft 7 mu) m'lifupi.
Asanayambe kumanga, Arnav adayendera malo onse anayi, akumafufuza mosamala kamangidwe kake ndikuwerengera miyeso yake.
Anapeza kuti vuto lalikulu linali kupeza malo abwino opangira makadi ake. Ankafuna malo aatali, opanda mpweya okhala ndi pansi ndipo ankayang'ana malo "pafupifupi 30" asanakhazikike.
Arnav anajambula mfundo zoyambirira za nyumba iliyonse pansi kuti atsimikizire kuti zikugwirizana bwino asanayambe kuziphatikiza. Njira yake imaphatikizapo kugwiritsa ntchito “gridi” (makadi anayi opingasa pa ngodya zolondola) ndi “selo loima” (makadi anayi opindika okhomerera pa ngodya zolondola).
Arnav ananena kuti ngakhale kuti anakonza bwino ntchito yomangayo, ankafunika “kukonza” zinthu zikavuta, monga ngati mbali ina ya tchalitchi cha St Paul’s Cathedral itagwa kapena kuti Shaheed Minar yonse itagwa.
“Zinali zokhumudwitsa kuti maola ambiri ndi masiku ogwirira ntchito anawonongeka ndipo ndinayenera kuyambanso, koma sindinabwerere,” akukumbukira motero Arnav.
“Nthawi zina umayenera kusankha nthawi yomweyo ngati ukufunika kusintha kapena kusintha njira yako. Kupanga pulojekiti yaikulu yotere ndi kwachilendo kwa ine.”
M'milungu isanu ndi umodziyi, Arnav anayesa kulinganiza momwe maphunziro ake amagwirira ntchito komanso kulephera kujambula, koma adatsimikiza mtima kumaliza kusonkhanitsa makhadi ake. Iye anati: “Zinthu zonsezi n’zovuta kuchita, koma ndatsimikiza mtima kuzithetsa.
Nthawi yomwe ndidayika mahedifoni anga ndikuyamba kuphunzira kapangidwe kake, ndidalowa dziko lina. – Arnav
Arnav wakhala akusewera makhadi kuyambira ali ndi zaka zisanu ndi zitatu. Anayamba kuziganizira kwambiri panthawi yotseka 2020 COVID-19 popeza adapeza kuti anali ndi nthawi yambiri yochita masewera olimbitsa thupi.
Chifukwa chokhala ndi malo ochepa, adayamba kupanga mapangidwe ang'onoang'ono, ena omwe amatha kuwonedwa pa njira yake ya YouTube arnavinnovates.
Kukula kwa ntchito yake kunakula pang'onopang'ono, kuchokera ku nyumba zofika m'mawondo kupita ku zojambula zapansi mpaka pansi za Empire State Building.
"Zaka zitatu zogwira ntchito molimbika komanso zoyeserera pomanga nyumba zing'onozing'ono zidakulitsa luso langa ndikundipatsa chidaliro choyesera mbiri yapadziko lonse lapansi," adatero Arnav.