IMAGE CREATED TO SIMULATE A VISUAL FREQUENCY OF 34HZ. STUDIES SHOW THAT ALTHOUGH SOUND AT 34HZ (LOW FREQUENCY SOUND) CAN IMPEDED COGNITIVE THINKING, VISUALS AT 32-40HZ CAN IMPROVE BRAIN FUNCTION
https://pmc.ncbi.nlm.nih.gov/articles/PMC10775542/
"Our analysis of the selected studies suggested that interventions involving low-frequency noise only had a negative impact on higher-order cognitive functions (Z = 2.42, p = 0.02), with a standardized mean difference of -0.37 (95% confidence interval: -0.67, -0.07). A moderate level of heterogeneity was observed among studies (p = 0.24, I2 = 29%, Tau2 = 0.03)."
https://www.nature.com/articles/s41598-022-19464-2
"The flickering frequency that entrained the strongest and most widely spread gamma rhythm was 32 Hz or 34 Hz in the older adults in the current study, while it was 36 Hz or 38 Hz in younger adults in our previous study19."
