Abubuwa 10 da mata suka kirkira

10.Madauwari Saw

Mun dimauce don karanta menene Tabitha babbit Wanda ya kirkiri wannan kayan aikin ba makawa, da bamu taba tunanin sa ba, shin zamuyi, kuma ana yaba mata wannan aikin nata a 1813. Ungiyar Shaker a cikin abin da daidaito tsakanin jinsi A bayyane ya ke kuma ganin 'yan'uwansa suna aiki tuƙuru tare da hangen kwance (mutum ɗaya a kowane gefe gaba da baya) ya ƙirƙira hanyar saukaka aikinsuGanin da aka yi amfani da shi ya ɓace aiki tun kawai yanke gaba koda kuwa ya zama dole a goyi bayansa don haka wannan bata lokaci ne da kuma kokari.

Amma saboda yanayin Shaker din ta ba ta taba mallakar fasahar ba.

[Ci gaba da karatu].]

9Cookies tare da hawaye cakulan

Ruth Wakefield haifaffen 1905 ne ke da alhakin wannan babban sabuwar dabaraRuth tana da wata ƙasa wacce take ba da abinci kuma ta shahara a cikin kayan zaki mai daɗi Tana da shahararrun baƙi ciki har da shi kansa John F. Kennedy wucewa can.

Dietitian and cook and a graduate in Home Arts, ita da mijinta sun sayi masaukin yawon bude ido da ake kira Toll House Inn.Ya kasance a cikin shekarar 1930 lokacin da take da alawar cookie don bayarwa ga baƙi kuma cakulan nata na kusa, sai ta zame mata ta fasa cakulan ta gunduwa-gunduwa sannan ta ƙara shi a cikin wainar da za'a shirya. gaskanta don samun cookies na cakulan amma abin da ya faru shi ne cewa an gano cakulan cakulan.Voila!

8.Takardar Liquid

Ina fatan ban yi kuskure ba game da fassarar "Takardar Liquid", tunda Bette Nesmith Graham ita ce mai kirkirar iya share kurakuran da suka faru yayin amfani da keken rubutu. A yayin da wani ya yi kuskure wajen rubutu ko bugawa, ya zama an sake rubuta shi.Bette ya kasance yana yawan buga abubuwa da yawa kuma yana yin kuskure da yawa abin da ya karfafa mata gwiwar yin tunanin wata hanyar da za ta iya gyara su kuma hakan ne yadda ta kasance: cakudewa da yanayin yanayin masu zane a lokacin.Da ya ga ta yi aiki, sai ya fara rarraba ƙananan koren kwalabe tsakanin takwarorinsu.

A 1956 Graham ya kafa Kamfanin Kuskure, yayin ci gaba da shirya ƙananan jiragen ruwa da ya sayar na tsawon shekaru 17 daga gida. Kamfanin Gillette na fiye da dala miliyan 47.

7.Harshen shirye-shiryen COBOL

Grace murray hopper fue masanin kimiyyar lissafi da sojan Amurka ta Arewa. Don sanin komai game da ita ina baku shawara mahada a nan.

6.Fitilar jirgin ruwa

Da ban mamaki Marta Coston ya auri wani saurayi mai burin kirkirar kirkirar kirki Benjamin Franklin Coston wanda ya kirkiro makamin roket na teku kuma yayi gwaji da alamun dare a teku wanda an iyakance ga alamun ganiMarta ta kasance bazawara kuma ta ci gaba da bincike cewa mijinta da ya mutu ya bar shi ne kawai a cikin tsare-tsaren sunadarai da dabara.

Tsawon shekaru goma Marta ta yi nazari da nazarin ƙirƙirar ayyukan ƙyalƙyali Tunda iliminsa ya iyakance ga ilmin sunadarai da pyrotechnics, dole ne ya sami taimakon ƙwararru.Wata rana kallon wasan wuta a cikin New York City ya fahimci yana buƙatar walƙiya shuɗi tare da ja da fari cewa ya ci gaba a baya haka ƙirƙirar a tsarin lamba.Yin amfani da launuka a hade jiragen ruwa na iya sadarwa da juna.

5.Jakar takarda

Margaret Knight Yana aiki a masana'antar jakar takardu lokacin da ya kirkiro wata na'ura wacce za ta iya narkar da wadannan kuma ta bar dandalinsu na murabba'i don daukar abubuwa.Wannan sune jakunkuna na yau da kullun da muke gani a cikin finafinan manyan kantunan Amurka kuma ba a sayar da su a nan.

4.Injin wanki

Shin ba haka bane Josephine Cochcrane ne adam wata har ta kai ga wanke kwanuka saboda kasancewarta matar wani ɗan siyasa tana zaune lafiya kuma tana da ƙoshin lafiya kuma tana da barorinta.

Amma ita ce ta kirkira a cikin 1893 a injin wankin hannu kuma aka gabatar dashi a matsayin inji don taimakawa cikin ayyukan yau da kullun, amma manyan otal-otal da gidajen cin abinci ne kawai suka karbe shi, don haka ya kirkiro wani kamfani wanda aka sadaukar dashi ga masana'antu.A cikin 1940 Whirlpool Corporation sun tallata ta.

3. Gilashin gilashi

Anna Maria lura a tafiya zuwa New York lura cewa direbobi lokacin da ruwan sama ya bude windows na motocin su don su iya gani da kyau ko yin kiliya kowane lokaci saboda haka ganuwa ba shine ke haifar da hatsari kai tsaye ba don haka ya kirkiri wata na'urar a cikin nau'in hannu wanda aka sarrafa daga cikin motar don tsaftace gilashinA cikin 1916 duk motoci an riga an sanye su da gilashin gilashi.

2.Nystani

Elizabeth lee hazen

1Kevlar

Masu kashe gobara da ‘yan sanda suna bin ransu ne daga Stephanie Kwolek mai kirkirar wani kayan roba da suka fi karfe karfi sau biyar.Baya ga amfani da shi don ceton rayukan maza da mata, ana amfani da kevlar don igiyoyin karkashin ruwa, birki ko ma motocin sararin samaniya.

Source |Kimiyya.Howstuffworks

via1 |Masana kimiyya ALcala

via2 |wikipedia

via3 | Wikimwomen

via4 |Matan Kirkira