Hardware & software:
- Foundations of Data Science at https://www.edx.org for free from Leo Laporte.
- Cendrillon (opera) at https://www.metopera.org for various $ from Andy Ihnatko.
- Suspiria for $29.95 (on Amazon) from Lory Gil.
- Inferno for $17.95 (on Amazon) from Lory Gil.
- Mother of Tears for $4.00 (on Amazon) from Lory Gil.
- Rob Zombie: Past, Present & Future at for $8.39 (on Amazon) from Jim Dalrymple.