1.Lena ingilaziIgedlela likagesieyenziwe nge-graphene, ukukhanya kwe-LED kanye nokuvikela okomile kwamathumba - amaketela ethu engilazi anesici sokuzivala ngokuzenzakalela, okuhlanganisa nokukhanya okukhombisa lapho igedlela livuliwe.Futhi, kukhona ukuvikelwa kwamathumba okomile, okuqinisekisa ukuthi awukwazi ukuvula igedlela ngaphandle koketshezi.
2.VULA NGOKUZENZAKALELAYO KANYE NOMSINDO ONCANE – Vele uchofoze inkinobho yokuvula/yovala bese uhamba futhi igedlela liyozivala uma seliqedile ukubila.Iphinde yakhelwe ukuthi ithuleIgedlela likagesi, ngakho azisekho izimpempe ezicasulayo!