- 1. Snapshots from the History. - Part I Mod 2 Cohomology of Configuration Spaces. - 2. The Ptolemaic Epicycles Embedding. - 3. The Equivariant Cohomology of Pe(Rd, 2m). - 4. Hu'ng's Injectivity Theorem. - Part II Applications to the (Non-)Existence of Regular and Skew Embeddings. - 5. On Highly Regular Embeddings: Revised. - 6. More Bounds for Highly Regular Embeddings. - Part III Technical Tools. - 7. Operads. - 8. The Dickson Algebra. - 9. The Stiefel-Whitney Classes of the Wreath Square of a Vector Bundle. - 10. Miscellaneous Calculations.