What are some neat things I might have missed

Hint 1 of 5:

Walking through the laser fence.

Hint 2 of 5:

Riding the two defective ships at Tiny's.

Hint 3 of 5:

Drinking from the pool in the mesa tunnel at Kerona.

Hint 4 of 5:

Being bounced by the Orat.

Hint 5 of 5:

Did you see all the bands in Ulence Flats?