I can release the guilt...! IAM NOT ALONE!!! No! it is not me!! It is you and you and you! I am always taking glimpses of my ring. I twist, twirl, it aound in different lighting sources. I am soo glad I am totally normal regaring engaging in this not so secret pasttime.
I use it to wake my students up. We have a device called an elmo which projects what is on our desk onto the screen. I use it to work math problems so the students can see (it's quicker than the blackboard). Let my hand rest on the paper occasionally, it distracts for a sec, but you sure see the girls sit up straight - LOL.