Future Technology of Transportation / China Straddling Bus

China will build some huge buses that will allow smaller cars to pass by under them in order to relief urban traffic. The design of electric “straddling buses” lets cars drive underneath them, and can help reduce air pollution. Also known as a land airbus, the new invention is less costly than subway systems.

Alex Kipman: The dawn of the age of holograms

Alex Kipman wants to create a new reality — one that puts people, not devices, at the center of everything. With HoloLens, the first fully untethered holographic computer, Kipman brings 3D holograms into the real world, enhancing our perceptions so that we can touch and feel digital content.

Andrew Bastawrous

Andrew Bastawrous: Get your next eye exam on a smartphone

Thirty-nine million people in the world are blind, and the majority lost their sight due to curable and preventable diseases. But how do you test and treat people who live in remote areas, where expensive, bulky eye equipment is hard to come by? TED Fellow Andrew Bastawrous demos a smartphone app and cheap hardware that might help.