At least this manufacturer is fully honest.

Socioeconomic disparities are associated with differences in cognitive development. The extent to which this translates to disparities in brain structure is unclear. We investigated relationships between socioeconomic factors and brain morphometry, independently of genetic ancestry, among a cohort of 1,099 typically developing individuals between 3 and 20 years of age. Income was logarithmically associated with brain surface area. Among children from lower income families, small differences in income were associated with relatively large differences in surface area, whereas, among children from higher income families, similar income increments were associated with smaller differences in surface area. These relationships were most prominent in regions supporting language, reading, executive functions and spatial skills; surface area mediated socioeconomic differences in certain neurocognitive abilities. These data imply that income relates most strongly to brain structure among the most disadvantaged children.

The tests showed that participants in the experiment from poor families read worse, concentrate, remember and have less vocabulary. Noble concludes that by the age of two, the differences in the brains of the rich and the poor are noticeable. On average, the cognitive test scores of a child from a family in need will be 60% lower. There is also evidence that financial pressures reduce gray matter and interfere with the connected work of different parts of the brain. In addition, chronic stress negatively affects the functioning of the hippocampus and amygdala, which are responsible for memory and emotional responses.

https://www.nature.com/articles/nn.3983

1. Canon EOS C70 Cinema Camera (RF)
2. Sony FX3 Full-Frame Cinema Camera
3. Sony Alpha a1
4. Sony FX6 Full-Frame Cinema Camera
5. Blackmagic Pocket Cinema Camera 6K Pro (EF)
6. RED DIGITAL CINEMA KOMODO 6K Camera Production Kit
7. Nikon Z 7II
8. Sony FE 50mm f/1.2 GM
9. Leica Q2 Monochrom
10. Aputure LS 600d Pro Daylight LED V-Mount Kit
11. DZOFilm Pictor 20-55mm T2.8 Parfocal Zoom (EF)
12. Fuji GFX 100S Medium Format Mirrorless
13. Sony FE 35mm f/1.4 GM
14. Sony FX6 Camera Kit w/ 24-105mm f/4 G OSS Lens
15. DZOFilm Pictor 20-55mm T2.8 Parfocal Zoom (EF)
16. Canon EOS C300 Mark II w/ Touch Focus Kit (EF)
17. Blackmagic Design ATEM 2 M/E Advanced Panel
18. SmallHD Cine 24" 4K High Bright Pro Monitor

Note - it can be that all or part of this list are made up to see more rentals of specific item, this is normal usual practice by renal companies who do such lists.