In another version they call triple - view SPIM, they added an extra objective below the coverslip, to collect extra output and improve spatial resolution at no cost to speed, and with no added dose of light. (sciencemag.org)
Without the hassle of swapping cables, gamers could enjoy extra output flexibility to either connect a VR device while using an HDMI monitor or connect 2 more HDMI monitors to create a multi-display surround gaming environment. (illgaming.net)
(Wonkish detail: Labour productivity measures average productivity, but the mechanism described in the preceding paragraphs predicts that real wages should track marginal productivity — the extra output produced by an additional unit of labour. (canadianbusiness.com)