Can't we use LI- FI technology as we use Wi fi? Tagged: Lifi usage This topic contains 1 reply, has 2 voices, and was last updated by tanmay 9 months, 1 week ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 29, 2017 at 8:21 pm #511 Preethi.gParticipant Generally we use WI FI in our daily life any where. But I heard that the LI FI technology is used only in airplanes . September 13, 2017 at 12:36 pm #726 tanmayParticipant we can send data in infrared but it not speed as lifi and in that frequency there is no more light in that electromagnetic family sun send light are ionizing in there surface that can harm human so there is no alternate Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.