There are things that I invented - the creaky geriatric robot that is always grumpy for example or the little wheelie guy he's not in the Hasbro lore. But kids love that stuff - this little guy as a pet on a chain. They gravitate towards it.
I'm an amateur science enthusiast. I'm not even a professional enthusiast. I don't know anything I never even passed biology in high school. But I read the science section of the newspaper.