I noticed that tech technology shown in the Star Trek Discovery appears vastly superior to the technology shown in the original series. Like the interfaces and communication devices are holographic projections, environmental suits have fancy displays in them, warp drives appear faster, shuttles look better, consoles look like post TNG consoles. How did all of this happen? I suspect it had something to do with the temporal cold war and the future sharing technology with the past or perhaps Q later takes their technology away because the Q thinks humanity is advancing too quickly?