Two Tesla coils perform “Sweet Home Alabama”

Whether you do or do not like the song “Sweet Home Alabama“, you are free to enjoy this performance of it by two Tesla coils. This (other than the composition of the song) is said to be the work of Eric Goodchild of ASU Polytechnic and Steven Caton of UCLA, who do explain a bit about what this is and how it works.

[HT Rose Eveleth]