Color, taste, and sound are perceptions created by the brain interpreting sensory input, while mass exists independently of human perception. Experiments measuring mass yield consistent results regardless of human observation, suggesting that mass is an inherent property of objects. The discussion highlights the distinction between subjective sensory experiences and objective physical properties. The thread concludes that debates on whether observations affect reality often lead to inconclusive outcomes. Ultimately, the topic is deemed unproductive and the thread is closed.