Well, first of all, hello. Let me say that as I mentioned in the prepared remarks, we now have over 70 customers in our customer funnel. Our customer funnel is divided into four stages, from interest to engagement to prototyping through mass production. Since we are an integration technology, in other words, we sell, as you know, silicon to consumer and IoT companies and then we work with them to integrate our technology into their devices, we work with their product cycles. And their product cycles have varying lengths and varying times depending on complexity, their own internal operations, so on and so forth. And so again, as I said, we -- we're establishing a bit of a queue. We're focused on a number less than 10, what we call, early adopters that have short product cycles and have the ability to ship product fairly quickly. Not all of those will come to the market early this year. But again, we think multiple ones will. And their importance to us, as I said, is not revenue particularly, it's really more the validation of the technology. In parallel, we're working with a number of top-tier companies who do have the capacity to roll their product cycles in such a timeframe where we can expect to see mass quantity shipments of a number of products before the end of the year, all culminating in what we think will be the real significant revenue ramp and the large number of companies hitting the market in 2019. I can't tell you with a degree of certainty, we do not control these product cycles, how many customers specifically will hit the market, and exactly when they will, because there's so many variables involved and this is all relatively new. But it's a significant number. As I said, there are 70 in total and that queue could be larger, but we need to focus down. And we're actively moving them through the cycles. I think that's about the best way I can answer it. It's a significant number and the interest continues to broaden and increase.