What ideas did you come up with by accident？

Sometimes ideas come to you just in your walk or in your sleep... 1. When Selfies Got Smarter A friend noticed his girlfriend kept buying ring lights to perfect her selfies. His “aha” moment? An app that turns your phone screen into a customizable light source. Now it’s topping the iOS charts—who knew a simple idea could shine so bright? 2. Movies… in the Shower? Someone had a random thought mid-shampoo: “Why can’t I watch a movie in here?” Enter a waterproof, transparent phone case—now shower-time is also movie-time. 3. Why Kids Keep Plushies on Their Desks I noticed kids always have a stuffed toy on their desks while doing homework. It’s like a tiny emotional support buddy. That got me thinking, and I ended up creating 「 SpongeHome 」—a digital tool with relaxing bath vibes. Popping bubbles, squishing sponges, and a virtual pet cheering you on—it’s stress relief and focus in one cozy package. So, what about you? What’s an idea that just hit you out of nowhere? Let’s hear it!