Prime Minister Narendra Modi on Saturday advised students to remain focused on their goals and not to judge their life through the prism of success or failure.
The principal said that particular day was reserved for "speaking in English only" and that is why the students were stopped, the sources said, quoting her.
Saksham Karwal shares the lessons he's learned along the way.
For teams that work on projects to make art, culture and travel accessible to the differently-abled, the experience of seeing faces light up is reward in itself.
In an online chat with readers, Prof Ujjwal Chowdhary from Edutainment offered tips on pursuing a career in media, design and communication.