If you don’t know who Fadereu is, I’m not sure I can explain him quickly or accurately. For simplicity sake, he’s an Indian artist and mathematician – and he’s running an online workshop of the study of symmetry:
he KNK101 workshop introduces the elementary study of symmetry ( known as ‘group theory’) to an audience with no background in mathematics. This field of mathematics has very little to do with numbers, instead – it studies transformation and movement of abstract structures. The applications of group theory range from simple permutation puzzles and military or monetary cryptography to particle physics and general relativity, making it the central conceptual framework of our age.
The workshop is spread over 6 weeks ( or three fortnights ) and the details for registration are here. [ tldr: just drop me a mail at fadebox/gmail. The fee is $50 (international) and the equivalent Rs 2400 for India. Please hurry!]