Accidental Discoveries
Introduction:
Fleming’s breakthrough was not planned—it was a fortunate accident! Many famous inventions began the same way. This activity helps students research and reflect on how mistakes can lead to great discoveries.
What You Will Need:
Notebook or printed worksheet
Pencils
Books or internet access for research
Step-by-Step Instructions:
Research three accidental discoveries (such as microwave ovens, Post-it Notes, and X-rays).
Create a comparison chart: What was the mistake? What was discovered? Who made it?
Discuss with classmates what these accidents have in common.
Present your findings to the class as a mini science fair poster or oral report.
What to Look For:
Did each story include a mistake that became a discovery?
Were you able to explain how it connects to Fleming’s experience?
What qualities helped the scientists turn a mistake into something useful?
Fun Fact:
The microwave oven was discovered when a scientist noticed a chocolate bar melted in his pocket while standing near radar equipment!
Safety Tip:
Remind students to use safe websites and have adult supervision if searching online.
Journaling Prompt:
Describe a time when you made a mistake that helped you learn something new. How did it feel?