Two things tested at the R&D camp were a clear plastic cover on the top of the net to give video replay a cleaner view and a green verification line set back slightly more than three inches (size of the puck). (Photo by Dave Sandford/NHLI via Getty Images)
The second installment of the NHL's Research and Development Camp is in the books and while we shouldn't expect to see in any of the major rule changes they tested this year, league officials are planning to further explore slight modifications during the pre-season.
THN.com's Adam Proteau takes a closer look at camp from Toronto.
REPORTER: Adam Proteau | PRODUCER: Ted Cooper