Hello Anand,
Happy to meet you... :)

Impressive list of gadget to interact with the world. You have discussed very well about each and every gadgets here. I have learned about many new gadgets which I never seen or heard about, you know.

These gadgets are made up with the latest gaming and virtual technology and we can enjoy lot using this gadgets in our daily life. Virtual reality, oculus rift and oculus VR all are wonderful and amazing in latest technology..

Reading this article was beneficial for me because I have learned here about many things..
Thanks a lot..

Have a nice day ahead. :)
- Ravi