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Aspiria
A. P. J. Abdul Kalam
2 free lessons
Color illustrated portrait of A. P. J. Abdul Kalam
Role model program · Aerospace & Defence Scientist and People's President

A. P. J. Abdul Kalam

1931–2015

Practices visible in his documented work: long technical apprenticeship, plain-spoken teaching, recovery after public failure.

9 skills · 4 stages · first 2 lessons free · enrol ₹2,000/month for all

Domain skills

The documented journey
  1. Early study

    Aeronautical engineering at MIT Madras

    Built a technical foundation before any leadership role.

    Train: First-Principles Thinking
  2. 1960s–70s

    Sounding rockets and SLV-3

    Iterative engineering work, including the 1979 failure before the 1980 success.

    Train: Problem Solving
  3. 1980s–90s

    Programme leadership

    Coordinated large technical teams across institutions.

    Train: Communication
  4. Later life

    Teaching students

    Spent much of his public life explaining science to schoolchildren.

    Train: Communication
Beginner curriculum

Essential General Skills

Each skill includes a lesson, worked example, assessment, real-life task, and adaptive game. Two correct answers raise the challenge; one miss lowers it.

Now learning

First-Principles Thinking

Open full Skill Gym
Beginner lesson

Break a problem down to what you know is true, then rebuild the answer — instead of copying how it's usually done.

  1. Ask 'what is this really made of?'
  2. List the basic facts.
  3. Question each assumption.
  4. Rebuild from the facts.
Worked example: Why is a bicycle expensive? List parts: frame, wheels, chain. Price each — often the total is far below the shop price.
Beginner check · 0/3
First-principles thinking starts by…
Which is an assumption to question?
Feynman's test for understanding:
Real-life task

Explain to someone younger why ice floats, using only facts you can check.

Free online games
Adaptive game

Fermi Field

Rep 1 of 6 · difficulty 2/60 correct
Fermi Field

Adaptive rule: two correct in a row raises difficulty, one miss lowers it. Accuracy so far 0%.

Ready for the full path?

Enrol to unlock all 9 skills, games and assessments.