- The lesson aims to excite interest in technology and show how GPS works using everyday examples like lightning and fireworks.
- Students learn about speed of sound vs. speed of light, and use map, ruler, and compass to locate a point based on time delays.
- The exercise involves calculating distances from three friends' fireworks and drawing circles on a map to find your location.
- The translation to GPS explains that satellites send radio signals (speed of light) instead of sound, and phones determine location by comparing signal arrival times.
- The lesson was successful but had challenges with complex decimals and compass skills, suggesting simplifications for future sessions.