The Lightness of Being: Mass, Ether, and the Unification of Forces - Frank Wilczek - Google Books

https://books.google.de/books?id=22Z36Qoz664C&pg=PA114&dq=%22A+Toy+Model+in+Thirty-Two+Dimensions%22#v=onepage

A Nobel-prize winning physicist takes on the essential question: what are we made of?Our understanding of nature's deepest reality has changed radically, but almost without our noticing, over the past twenty-five years. Transcending the clash of older…