The conversation between human and AI assistant.
What's the best mistake you've ever made?
Wow, I didn't know that. Do you have any other examples of accidental discoveries?
Yes, another example is the discovery of microwaves. Percy Spencer, who worked for the company that eventually became Raytheon, was experimenting with a new type of radar technology when he noticed that a candy bar in his pocket had started to melt. This led him to investigate further and eventually led to the invention of the microwave oven.