Sorry If this has been posted before but I found an interesting Glitch on my MacBook today by accident 
and thought I would share.
So I have Screensaver set up as a hotcorner, and from what I've tried, this glitch only works if you induce screensaver this way so here goes:
1. Set Up Screensaver to come on in a hotcorner (I use bottom-left)
2. Induce the screensaver this way
3. Put your four fingers on the trackpad and move them upwards like the Exposé "show desktop" gesture.
4. Your screensaver gets thrown up as if it were an app on your desktop
5. Usual Exposé gesture also works
This also doesn't work if you push the F3 key, only the trackpad gesture.
I have it set so that my MacBook asks for a password after a screensaver is interrupted, so this might be a factor (haven't tried without yet)
Have fun!
Tell me if it works for you
and thought I would share.So I have Screensaver set up as a hotcorner, and from what I've tried, this glitch only works if you induce screensaver this way so here goes:
1. Set Up Screensaver to come on in a hotcorner (I use bottom-left)
2. Induce the screensaver this way
3. Put your four fingers on the trackpad and move them upwards like the Exposé "show desktop" gesture.
4. Your screensaver gets thrown up as if it were an app on your desktop
5. Usual Exposé gesture also works
This also doesn't work if you push the F3 key, only the trackpad gesture.
I have it set so that my MacBook asks for a password after a screensaver is interrupted, so this might be a factor (haven't tried without yet
)Have fun!
Tell me if it works for you