Fancy tech elevators, hopping into the yard, swimming with a drift

I guess I was going through some kind of multi-part technology demonstration. At the beginning of each part there was a sort of spiral elevator thing - a small circular spinning compartment with a green ceiling and grated floor, slowly descending while spinning, along a vertical spiral track. I nimbly hopped out of one of the elevators while it was still moving and ended up outside at dusk, in the side yard of a house. I had to hop over some large trash cans and wade through some holly bushes to get out into the open, where the people who had taken the elevator were coming out the front door of the house and down the porch stairs.

The last elevator, in which we noticed all the writing was in Korean, led to a large swimming pool. We went in (apparently here I was with my dad and Neil and possibly Greg). I decided to practice my overwater swimming technique. I usually have a hard time hitting a groove and breathing correctly, but this time I was doing great, except I couldn't see in front of me because of turning my head side to side, so I ended up drifting left.