This document discusses time perception and how it can be influenced. It notes that waiting for future events seems longer than it actually is, while past events seem to pass more quickly. Real-time arrival information can help match perceived waiting time to actual time. The document also discusses how making waiting environments like bus stops more enjoyable can influence people's perception of waiting time, making the time seem to pass more quickly. The goal of this research is to understand time perception and use design to shape perceptions of time in a way that improves experiences.