Tensor and Electromagnetic Field. Maxwell's Equations | by Handaru Sakti | Medium
Einstein Relatively Easy - Metric tensor exercise: calculation for the surface of a sphere
Calculus 3: Tensors (1 of 28) What is a Tensor? - YouTube
With tensor calculus you can easily simplify complicated vector operations. Getting started with tensor calculus is not easy, but once you get the hang of it, it's brilliant. - 9GAG