Shark Tank' backs invention of New York City firefighter who died of cancer

[Disp51]

https://abc7ny.com/community-events/shark-tank-backs-invention-of-nyc-firefighter-who-died-of-cancer-/4537872/

 

[grumpy grizzly]

The three were fantastic. Well prepared, articulate, and poised. Knowledge of the product. Glad they were successful. Great job!