At the age of 10, I had a seemingly glorious business idea. I envisioned a voice recorder that turns audio automatically into computer text.
Although I was clueless about how to build this product, I had the urge to share this idea with my father. Then the shock — my father confessed to me that an audio-to-text converter already had been invented.
The good news is that I had enough time to process that shock. The bad news is that, even 20 years later, the same phenomenon keeps happening to me: