Hi, Vada. I'm dust allergic too, that's actually why the idea of Intelligent Deduster came to my mind.
Let's establish an new venture together to deisgn and manufacture an Intelligent Deduster. We'll have at least two loyal customers - you and me:-))) Not bad for a startup firm:-)))
The whole India needs such an Intelligent Deduster. Please let me know when you have it produced. I'll be you diistributor in India. It's a billion-people market. Not bad expansion for your initial two-customer market:-)))