Akriliki gwɛman ka yeelen kunba b'a ka "yeelen-ɲɛminɛ fɛɛrɛ la." O minan be yeelen bɔ kosɔbɛ. Ni LED yeelenbɔyɔrɔ be mɛnɛmɛnɛ ka bɔ gɛrɛfɛ wala duguma, yeelen be tɛmɛ akriliki kɔnɔ cogo kelen na, o kɔ, a be "bɔ" yɔrɔ dɔ fɛ min sɛgɛsɛgɛra walima min be yɛlɛmayɛlɛma, o min be yeelen nɔgɔman bɔ nka a be mɔgɔ kabakoya. O fɛɛrɛ be kɛ ka pibilisitew ka tagamasiɲɛw, fɛnw yiracogo ani lamini yeelenw dilan, o t’a to fanga be bɔ dɔrɔn, nka a be yelifɛn sifa caaman fana sɔrɔ i n’a fɔ ɲɛgɛnw yɛlɛmani ani nɛnɛkili/yɛlɛmani. A ka nɔgɔ, a ka mɛn, ani a tɛ se ka gosi ani ka kɔrɔya, o b’a to a ka ɲi kɛrɛnkɛrɛnnin na jagokɛyɔrɔw la minw be to ka ɲɔgɔn minɛ.
O tɛ tagamasiɲɛ gansan ye min be kɛ ni pilasitiki ye; o ye LED + akriliki gwɛman + nɛgɛ basi ye. N’a lɔnin be tabali kan, yeelen be yɛlɛma dɔɔni dɔɔni, k’a ta bulaman na ka taga nɛrɛmuguman na ka taga nɛrɛmuguman na, o min be yɔrɔ cɛɲumanya i n’a fɔ lɔnniya baara. Hali min ka fisa, o tagamasiɲɛ be se ka yɛlɛma ka kɛɲɛ ni mɔgɔ sago ye-fakitiri boonw be se ka nimero di, dumunikɛyɔrɔw be se ka baara kɛ ni QR kode ye ka komandi kɛ, ani minfɛnw ka sɛbɛw, koow lakalicogo ani bisimila cikanw bɛɛ be se ka yeelen bɔ. Hali sufɛ ni yeelenw be dɔgɔyara, kunnafoniw be to ka ye ka gwɛ ani o be yɔrɔnin kelen mɔgɔw lasun u ka yɔrɔw fisaya.




