More evidence of a not flat earth.
All this could be done with pipe bushings, street ell's, 90°'s and close nipples.

Best of all, first video. Listen as the Hispanic rolls those rrrrrrr's, about 0.9'' in.

Last night, joked with a waitress as I ordered Birria Jalisco, and we gringos not so adept at pronunciation. She launched a 4 second course in speech.
Later, she served dinner, with the warning (predating the hot McD's coffee version, by decades) "the plate is hot" she says.
After devouring entire plate, she returns to collect plates, I said "Peligro, es muy frio".
I thought she was going to have a seizure from laughing.