The problem iControl solves

It pauses automatically when no one is watching the video. It solves the following problems-

1. It allows the students to make notes while watching videos without the hassle of stopping it everytime.
2. It allows the user to imitate the videos on your terms and conditions.
3. It allows you to watch your favourite series without even missing it everytime you are interrupted by someone.

Challenges we ran into

It became difficult for us to integrate python script, containing an infinite loop, with the node js web framework. To solve it, we imported javascript files of python libraries and used python functions within the our javascript files.