San laban ninnu na, i n’a fɔ boon masirifɛnw kuluba, duguma tilew bɛ ka fɛn caman Changements significatifs dans la iteratif technologie et de la société. K’a ta laadala seramiki la ka se bi fɛnw ma minnu bɛ kɛ ɲɔgɔn fɛ, duguma tilew ka baarakɛcogo, u ka baarakɛcogo ani u ka sigida lakanani nafaw kɛra baara in ɲɛsinnen ye. Nin barokun in bɛna fɛn labanw sɛgɛsɛgɛ duguma tilew la ka bɔ fan saba fɛ: fɛɛrɛ kuraw yiriwali, baarakɛcogo yiriwali ani diɲɛ jago siratigɛ la.
Fɛnkurabɔli siratigɛ la, duguma tilew ye dantigɛli kɛ seramiki fɛn kelen na. Porselanɛ tile kura ye degun fanga bonya kosɛbɛ ani ka se ka sɛgɛn ka tɛmɛ ni degunba ye ani ni sumayaba ye, wa u bɛnnen don jagokɛyɔrɔw ma minnu bɛ taa yɔrɔ caman na. O waati kelen na, sigida minnu bɛ sigida lakana, olu kɛra ɲinini ni yiriwali sinsinnan ye. Misali la, tile minnu dilannen don ni izini nɔgɔw ye minnu bɛ segin ka kɛ fɛn ye, olu tɛ dɔ bɔ dɔrɔn gazi bɔli la, nka u bɛ Erɔpu ni Ameriki suguyaw ka seereyaw wajibiyalenw dafa sow jɔli minɛnw sabatili kama. Dilanbaga dɔw yɛrɛ ye fotokatalitiki yɛrɛ saniya duguma tilew daminɛ, minnu bɛ dugukolo nɔgɔw tiɲɛ ni nano-koori fɛɛrɛ ye, ka duguma tilew ka baarakɛcogo dancɛw bonya ka taa a fɛ.
Aplikasiɔnw ka scenariow camanba ye dugukolo tile dilancogo danfara sabati. Laadalata ladege kabakurun ni jiri-grain duguma tilew bɛ suguba minɛ hali bi, nka mɔgɔ kelen-kelen bɛɛ ka ladamuni baara ɲinini cayara. Dunanw ka jago kunnafoniw b’a jira ko Azi cɛmancɛ kɔrɔnfɛla ni Azi saheli-kɔrɔnfɛla kuntigiw ka fisa ni tilew ye minnu kulɛriw ka jɛya ani u cogoya gɛlɛnw diinɛ sow kama ani sigiyɔrɔw la minnu ka bon kosɛbɛ; Hali ni Erɔpu sugu bɛ fɛɛrɛ fitinin dɔ fɛ, min bɛ sinsin balansi kan ji minɛcogo dɔgɔyali ni slip kɛlɛli baara cɛ. Ka fara o kan, duguma tilew ka bon kosɛbɛ, u ka donta hakɛ ka ca Erɔpu ni Ameriki jamanaw na, k’a sababu kɛ u ka jogo ye ka joli bɔ ɲɔgɔn na, ani ka yɔrɔ bɛɛ dɔnni ɲɛ.
Yɛlɛma minnu donna diɲɛ jagokɛyɔrɔw la, olu ye sababu kuraw ni gɛlɛyaw lase duguma tile baara ma. Yɛlɛma minnu kɛra tarifu politiki la ani fɛnw labɛnni musakaw jiginni na, olu ye tɔnw bila u ka u ka fɛnw dilancogo ɲuman na, ani Azi saheliyanfan jamanaw kɛra fɛn dilanko yɔrɔw ye minnu bɛ ka bɔ kɛnɛ kan dɔɔnin dɔɔnin n’u ka baara musaka nafaw ye. Faan wɛrɛ fɛ, nizɛri feereli kɛra fɛn ye min bɛ se ka kɛ fɛn ye, wa dancɛ tigɛlen ɛntɛrinɛti jagokɛyɔrɔw la, o kɛra sababu ye ka fɛn dilannikɛlaw misɛnw ni cɛmancɛw kɛ ka jɛɲɔgɔnya kɛ ni diɲɛ sannikɛlaw ye k’u ɲɛsin ɲɔgɔn ma, wa, ka kɛɲɛ ni fɛnw ye minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, olu hakɛ cayara kosɛbɛ. A ka kan ka fɔ ko jamana dɔw ye sigida lakanani sariyaw lawuli sow jɔli minɛnw na minnu bɛ na ni u ye jamana wɛrɛw la, ka fɛn dilannikɛlaw wajibiya ka fɛɛrɛ kuraw teliya walasa ka diɲɛ sariyaw labato.
A laban na, ɲɔgɔndan min bɛ kɛ duguma tile la, o bɛna sinsin fɛɛrɛ kuraw ni fɛn caman tigɛli kan. Kɔnpɔsitɛriw ka kan ka tugu diɲɛ sariyaw kɔ ani ka smart production ni hakilina sabatilenw don ɲɔgɔn na walasa ka fɛɛrɛ tigɛ diɲɛnatigɛ siratigɛ la. Don nataw la, duguma tile fɛn minnu bɛ ɲɛnajɛ nafa ni baarakɛcogo fara ɲɔgɔn kan, olu bɛ se ka kɛ motɛri jɔnjɔn ye walasa ka iziniw ka yiriwali sabati.
