Temperature-changing materials are revolutionizing arcade controls by introducing immersive thermal feedback and interactivity. These materials, such as thermochromic pigments or shape-memory alloys, respond to player actions or environmental cues, creating dynamic gaming experiences. For example, racing games can simulate engine heat by warming the steering wheel, while horror games might chill buttons to heighten tension. Some arcades even use these materials to indicate in-game events, like overheating weapons or icy obstacles. Beyond realism, temperature-changing controls can improve accessibility, offering tactile cues for visually impaired players. As technology advances, expect even more creative applications, blending physical sensations with digital gameplay for unparalleled engagement.