This unit caught my attention. It is some sort of device that regulates air flow from the top vent. It is a prototype that is being developed for market. The person I talked to did not know a lot about the device and only made it sound a little more mysterious.Some further research is needed.
Congratulations to 'Rhythm N Que' for winning the 'Grand Championship". This was another great day. We were in our element. We cannot wait fro the next contest.