This is not a technique I employ often. Most of my photos are full of colour and I tend to focus in or crop my photos. I like the simplicity of isolating a subject and giving it space to stand out. Having said that, I struggled to find opportunities to make it work! Here are a couple, at least.
The first is in Hamilton airport. I waa sitting at the table hacking a coffee and liked the space the table created but also how it connected to the person waiting at the other end of the lounge.
I took this one as we ate lunch on the beach at Foxton. The seagulls were circling waiting for scraps.