Tomorrow, in the Oak Brook Public Library outside Chicago I will attempt to stare straight up for over 1 hour. I will be staring up at a pool cue to keep it balanced on my forehead. If successful, I will set my 30th Guinness World Record.
A cue balanced on the forehead is an inverse pendulum (think Grandfather clock upside down, or a Segway but with an extra axis of freedom). The tipping acceleration is inversely proportional to the center of gravity so the higher the center of gravity, the slower it tips. I’ll have the fat end up for a higher center of gravity.
The hard part about this attempt is actually keeping my neck bent up for an hour… which I have never in my life done before. The closest I got was 42 minutes balancing a hoe on my nose a couple months ago.