Because of presbyopia and astigmation due to aging, I have owned myself three different pairs of glasses: a multi-focus one of muli-purposes mainly for walking and watching TV, one for reading books, and one for surfing on computer.  My wife has similar problems, too.  So looking for missing glasses has become part of our daily lives, and its kind of bored to us.  But thats not the worst thing to deal with our glasses.  The biggest problem is how to make the glasses fix on the bridges of our noses. 

No matter how I ask the glasses dealer (a pretigious one in Taiwan) to adjust the arms of my glasses as to best suit my ears and nose, still they cant always stay on my face, unmoving.  You can imagine how am I harassed by constantly adjusting my glasses while in reading, typing and even walking(especially when walking downstairs).  Now Ive found the solution. 

A friend of mine emailed me a video that showing how people can hack 10 small but noxious problems with rubber bands.  The very first one is to teach you how to fix your glasses on your face when you are wearing them.  To string glasses up with rubber bands?  Nay.  Just use a rubber band and fold it to wrap either arm of your glasses, and that will do it.  O my goodness, it  works!

Try it if you have the same problem.  Again, I dont know how to attach the video here, sorry for that.  (Perhaps you can find it on Youtube by yourself.)