I noticed that too! I went on my first plane journey a few years ago (Airbus A320 neo) and was concerned about the very kerosene-y smell while taxiing, but no one else seemed to be bothered by it.

Turns out the cabin air is just bypassed from the compressor, and when the plane is reversing, the exhaust goes back into the compressor and thus the cabin (my terminology may not be accurate). So it means the airplane manufacturers won’t even bother putting a proper air filter in their planes.

Is he even a real person? That one lock of his hair seems to have phased through his right nostril, and his motions in the video are jerky.

Fools! It’s obviously a water bottle. Upside down for fashion reasons.

“Gulugulu” is the kids’ version of “to gargle” in my language.

“We leave this trivial exercise to the reader” or whatever they write in maths books.

Does that keyboard have a stand for the wrist rest?

We do beg your pardon, but we are in your tool shed

Btw this is the accomplished Indian actor Sourabh Shukla. He’s quite good.