Heaters

Being from the South, I had never seen any outdoor patio heaters before I moved to Los Angeles. I can remember going to a restaurant by the beach on a very cool December evening & when they escorted us to the patio, I was a bit confused at why would were going on there to eat. Then I saw these large metal things standing in the middle of the floor. I had to ask what they were & to my amazement I was told they were heaters. I became quite obsessed with them then.