I bought a Micro 4/3rd to T2 adaptor to use on my Olympus E-P2 the other day. I was messing around with different lenses and added a El Nikkor 50mm f/4 enlarging lens on the front. I just held it in place and it provided a very close focus. Infinity was way out of focus. I could move it forwards to blur even more.
I started to experiment with the out of focus views and wandered around the house looking for interesting abstracts.
This was one of them...a reading lamp.
There's a skill to getting out of focus subjects looking interesting. I hope you think I achieved that here.