Energy 21: Building an Engaged Audience

DAVID SHELBY: Good afternoon, thank you for joining us for today’s program, Building An Engaged Audience. My name is David Shelby. I’m with US State Department. And I will be the moderator for today’s program. This program is brought to you by the US Embassy in South Africa. And it is part of the Embassy’s […]

Li-Fi project | How to transmit data with light | Best School science project | Indian LifeHacker

hi! this is Dhru from Indian life hacker today I want to introduce LI-Fi(Light-Fidelity) so it sound similar to Wi-Fi which transmits data signals 2.4 GIGAS to 5.8 GIGAS as it data transmits from light what are the benefits of Li-Fi so Li-Fi transmits data by light so light speed is pretty good faster and […]