Finally, Jeremy Burne, business development manager for Global MRV, joins Steve Purdy, and talks about some of the testing equipment his company makes and how that equipment is used in the real world. Global MRV has just introduced a product called Firefly, a small, relatively inexpensive, on-board testing unit that tests real-time, on-the-road emissions, which could have application in future testing, related to the Volkswagen diesel emssions scandal.