Cov txheej txheem:

Thaum twg loo yob tau tsim?
Thaum twg loo yob tau tsim?
Anonim

thawj lub tsev tso quav tso quav tau tshwm sim hauv 1857 ua tsaug rau Yauxej Gayetty uas muag "Cov Ntawv Kho Mob rau Lub Khaub Ncaws Dej" uas tau muag hauv pob ntawm 500 nplooj ntawv. Ob peb xyoos tom qab thawj cov ntaub so ntswg perforated tau tshwm sim hauv khw xyoo 1890 ua tsaug rau Scott Paper Company ntawm Philadelphia.

Leej twg invented loo yob?

Joseph Gayetty tau txais txiaj ntsig zoo los ntawm kev ua tus tsim khoom ntawm cov ntaub so ntswg niaj hnub hauv Tebchaws Meskas. Gayetty's daim ntawv, thawj zaug tau tshaj tawm hauv xyoo 1857, muaj nyob rau thaum lig 1920s.

Yuav ua li cas tib neeg siv rau daim ntawv tso quav ua ntej nws tsim?

Ua ntej daim ntawv tso quav tso quav, tib neeg feem ntau siv yam twg yog dawb thiab yooj yim rau kev tu tus kheej. Hmoov tsis zoo, ntau txoj kev xaiv tau mob heev: Ntoo shavings, quav nyab, pob zeb, pob kws cobs, thiab txawm tias frayed thauj tog rau nkoj cables.

Yuav ua li cas tib neeg so lawv lub pob tw ua ntej daim ntawv tso quav?

Thiab txawm tias cov nplaum tau nrov los ntxuav lub qhov quav thoob plaws hauv keeb kwm, cov neeg thaum ub tau so nrog ntau lwm cov ntaub ntawv, xws li dej, nplooj, nyom, pob zeb, tsiaj furs thiab seashellsHauv Nruab Nrab Hnub nyoog, Morrison ntxiv, tib neeg kuj siv moss, sedge, quav nyab, straw thiab daim kab xev.

Cov ntawv tso quav dab tsi siv cowboys?

1. Mullein aka "cowboy daim ntawv tso quav " Txawm tias cov txiv neej tawv xav tau nplooj mos. Yog tias cov nyuj siv cov nplooj loj loj ntawm mullein (Verbascum thapsus) cog thaum tawm ntawm qhov ntau, ces koj tuaj yeem ua tau!

Pom zoo: