Introduction to Digital Twin: Simple, but detailed

What is the Digital Twin?
Digital twin is the ability to make a virtual representation of the physical elements and the dynamics of how an Internet of Things device operates and works. It's more than a blueprint, it's more than a schematic. It's not just a picture. It's a lot more than a pair of ‘virtual reality’ glasses. It's a virtual representation of both the elements and the dynamics of how an Internet of Things device responds throughout its lifecycle. It can be a jet engine, a building, process on factory floor, and much, much more.

See the presentation on Slideshare https://www.slideshare.net/IBMIoT/ibm-watson-internet-of-things-introducing-digital-twin
See the full session https://www.youtube.com/watch?v=gUCCnVXgYvw "