Resources for...

... Fun

• Electronics
  • Tinkercad for Simulating Circuits Online
  • Beginner Book: Getting Started in Electronics by Forrest M. Mims
• Bird-Watching
  • Bird-Identification, learning about Birds in your Area: Merlin
  • Reference Book of Indian Birds: Birds of the Indian Subcontinent by Carol Inskipp, Richard Grimmett, and Tim Inskipp
• Puzzlehunts!
  • Calendar of Upcoming Puzzlehunts
  • My favourites: CMU Puzzlehunt , REDDOThunt and Puzzled Pint

... Mathematics

• Applications:
  • Zotero: to keep textbooks, papers etc. organised
  • Desmos: 2D and 3D graphing calculator
• Study Material:
  • Algebra (Linear Algebra, Groups, Rings, Fields): Algebra by Michael Artin
  • Calculus on Manifolds: 'Manifolds' YouTube Playlist by 'The Bright Side of Mathematics'
  • Hyperbolic Geometry: Notes from UC-Davis
  
  
  • Algorithms: Introduction to Algorithms (or CLRS) by Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest, and Clifford Stein