So a while back i was at this party and i was the first girl to arrive and there were like 20 guys already there, we were all siting around, having a beer and whatnot when the dj arrived. So all the guys went out the front of the house to help set up the dj gear and it was just me sitting there alone in the backyard for like 5 minuets. I stood up to go follow them bc i was getting really bored when i realized something, my period had gone through my white pants and stained the while chair, i was humiliated, i had no idea what to do, i could hear the guys were coming back and i had to do something quick, time was running out. So i grabbed the chair, ran like 10 meters and threw it over the fence into the neighboring yard, i quickly walked back and tied my jacket around my waist. The guys soon returned and didn’t suspect a thing, i am amazing.
Because of the weight of the ends of the forks, and how they’re distributed behind the penny (closer to the glass), the center of gravity of the whole system is actually shifted quite significantly. If I’m right, it would actually have to be right where the penny meets the glass. This mean, in a sense, all the “weight” of the system of the forks and penny is resting right on that point, rather than out in the air, so if you balance it, it’ll be stable on the glass.