Kaagaj

Kaagajek patraa chij hae jiske cellulose fibre, jiskelakrri,kaprraaur grass se laawa jaae hae ke mechanically aur chemically process kar ke banaawa jaae hae. Log, kaagaj me pen aur pencil se likhe hae. Parrhe waala buk aur newspaper bhi kaagaj ke banaa rahe hae.

Itihaas

Kaagaj ke bane se pahile, log likhat rahin. Uu log kaprraa, patthar ke diwaal, lakrri aur patti me likhat rahin. Kuchh jagha pe log clay tablet pe bhi likhat rahin. Lagbhag 200 BC meEgyptke log, papyrus kepaudhase kaagaj banae rahin.^[1]105 AD meChiname pahila dafe kaagaj banaawa gais. Pahile hiamn pe [[baans] (bamboo) aur silk me likha jaat rahaa.^[2]Lagbhag 610 AD meJapanke log mulberry perr ke fibre se kaagaj banae ke suruu kare rahin.

References

↑H. Idris Bell and T.C. Skeat, 1935. "Papyrus and its uses"Archived2013-10-18 at theWayback Machine(British Museumpamphlet).
↑Carter, Thomas Francis 1925.The invention of printing in China and its spread westward.Columbia N.Y.

[Skeat-1] H. Idris Bell and T.C. Skeat, 1935. "Papyrus and its uses"Archived2013-10-18 at theWayback Machine(British Museumpamphlet).

[Carter-2] Carter, Thomas Francis 1925.The invention of printing in China and its spread westward.Columbia N.Y.

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