When you don't have enough money to "properly complete" a product to commercialization, your simply funding a science project by following a moving target due to the evolving technology. Until this company is taken under the wing of a major player with $$$'s, they will simply continue to offer the status quo on what $10 million scraped up here and there will get you. You need to get in front of the curve on commercialization and its something they have never be able to deliver on as a penny stock. Are these "milestones" just a strategy to keep them just behind that curve? Time will tell!