Cr7fan I was talking a lot about the Blue LED, and how it works. I honestly learnt about it in a veritasium video lmao. He gives good explanations so i was recall to explain quite well.

    The interviewers said any invention.

    Guys in one month we'll know whether we got in or not

    Were the interviews only held on 7th, 8th, 14th & 15th ? 4 days ?

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