Seeyeye Yavutse
Ikirango cyacyo Seeyeye ni ikirango kizwi ku rwego mpuzamahanga.Catherine, washinze ikirango cya seeyeye, yatangiye kuvugana na lens ya contact mu mpera za 1880, kandi na we ubwe ni umukoresha wizerwa ukoresha lens.Muri uru rubanza, Catherine yatangiye kwiga ubumenyi bwose bujyanye no guhuza amakuru.Muri kiriya gihe, yiboneye ivuka rya mbere ryibara ryamabara.Mu ntangiriro, amabara n'ibishushanyo by'ibirahuri by'amabara byari bimwe kandi ntibyoroshye.Catherine ntashobora kureka gutekereza, amaso yumuntu ashobora gutandukanya amabara angahe?Igisubizo nuko mubihe bitandukanye, ntamuntu numwe ushobora kuvuga neza amabara ijisho ryumuntu rishobora gutandukanya.Noneho amahirwe yo guhuza amabara nayo ni manini cyane, kandi ntagomba kugarukira kumubare wamabara.Nkubuzima bwa buri wese muri twe, kuko kubaho kwabantu batandukanye nabyo bigomba kuba amabara atandukanye.Muri 2015 rero, Catherine yatangiye gutegura ikirango cye cyamabara yibara, afite amabara akungahaye, uburyo butandukanye, ndetse no guhanga udushya, hitawe kumiterere yinzira, bityo muriki gihe, Seeyeye yavutse.
