> Is that a necessary requirement? Strictly it needn't be if it offers an even better solution, but, realistically, what startup trying to introduce a new tech

> Is that a necessary requirement? Strictly it needn't be if it offers an even better solution, but, realistically, what startup trying to introduce a new technology (that isn't cleaning technology) has time to also develop a novel way to clean things? It is such an unlikely scenario that it isn't worth considering.