The information processing capacity of the human mind is limited. as is evidenced by the so-called "attentional-blink" deficit: When two targets (T1 and T2) embedded in a rapid stream of events are presented in close temporal proximity. the second target is often not seen. This deficit is believed to result from competition between the two targets for limited attentional resources. https://www.chiggate.com/biomat-sessions-sale/