Double vision.

I am hoping that not many people at the conference have noticed but I have been compensating for the loss of my bifocals by wearing both my reading and my distance glasses at the same time. I perch the distance glasses on top of my reading glasses and I am actually able to see quite well and it's not even all that uncomfortable. For the first time at a conference, I am taking notes at the session on my laptop, hence the need for both sets of glasses.