Tech Revolutions

Video: How Ajay Bhatt invented the USB and changed connectivity forever

It has been 20 years since USB ports first appeared on personal computers and became the one connector to rule them all.

Ramakrishnan M
· Jan 02, 2018 · 08:45 am
Print your own body parts: 3D technology is making replacement of limbs faster, cheaper and better

3D printing provides hope to those who have lost their limbs.

Ian Birrell, Mosaic.com
· Feb 26, 2017 · 02:30 pm
How trillions of tiny solar panels could power the internet of things

It's not easy powering a network of billions of sensors. But this could be a solution.

Jeff Kettle, The Conversation
· Nov 11, 2015 · 06:30 am