I grope, and I slide my feet rather than taking steps in case they've been knocked to the floor. If there's any sunshine in the room I try to find a reflection.
If all that doesn't help I know how to find an old pair in my wardrobe.
This post was edited by Benedict Arnold at February 15, 2017 5:48 PM MST
They have been gone for a year now. I wear drug store glasses for close up and if it's more than a few feet away I'm sol. Street signs are tricky, it's either squint my eyes or wait until I get close enough to see what it says. Night time is the worst.