Algebraic topology is a very interesting and beautiful subject
1. History of Algebraic Topology; Homotopy Equivalence - Pierre Albin
A glimpse into Algebraic Topology
Algebraic topology: Introduction
Intro to the Fundamental Group // Algebraic Topology with @TomRocksMaths
Introduction to Algebraic Topology | Algebraic Topology 0 | NJ Wildberger
The derivative isn't what you think it is.
Algebraic Topology 6: Seifert-Van Kampen Theorem
Algebraic topology: Fundamental group
What is Algebraic Topology?
Algebraic Topology 1: Homotopy Equivalence
Relating Topology and Geometry - 2 Minute Math with Jacob Lurie
What is...algebraic topology?
Algebraic Topology 20: Introduction to Cohomology
Algebraic Topology 0: Cell Complexes
Algebra, Geometry, and Topology: What's The Difference?
Who cares about topology? (Inscribed rectangle problem)
The Hardest Math Class in the World?!?!
You Could Have Invented Homology, Part 1: Topology | Boarbarktree
Topology demonstrations