The discussion centers on the challenge of standing an egg on its long end on a smooth surface using only the egg itself. Participants explore various methods, including the idea that hard-boiling the egg while it is upright can create a stable base due to the denser yolk acting as ballast. Some mention the common myth that this can only be done during the solstices, with differing opinions on its validity. Others suggest that breaking the end of a raw egg can help it stand, while some humorously note that using salt can aid in balancing the egg. A historical anecdote about architect Filippo Brunelleschi is shared, illustrating a similar challenge he faced with his peers. The conversation also touches on the subjective nature of the solstice myth, with some arguing that there is no scientific basis for it, while others believe it may feel easier due to collective attempts during that time. Overall, the thread blends scientific inquiry with playful banter and myth-busting.