I think that was a first on the show. At least the first of which I am aware. All the Sharks combined together to make the kids an offer and any profit the sharks would make on their investment they would all contribute to whatever charitable foundation has been set up for the folks who got cancer working on the site of 9/11. The dad was a firefighter and contracted the disease as apparently something like 2000 other first responders have. Working on that site cost some of them their lives. The mom had died of cancer before the dad. The product the kids showed was really created by their dad who made a promotional video to use because he aspired to be on Shark Tank and was going to send it in to the producers. The kids showed the video and all of the sharks teared up and got choked up. Me too. Anyway the invention is very nifty and if/when I see any available to buy I will. Just had to share this wonderful thing. Sometimes people do wonderful things for one another. We just don't get to hear about them very often. This one you just did.
