The Sony area was massive.

This was Nikon’s entry in that’s not a lense, THIS is a lense category.

Of Course there were even bigger ones…

And then there were new game controllers (mimics limbs).

Some cool looking speakers (my Norwegian woodworker is showing)

some cool robot kits from Moss Modular Robotics

Nice set of selectable lenses built into a phone case. Slide them around like an old slider puzzle, to put the desired one over the camera.