Everybody knows the basic premise of the hit TV show Shark Tank — a bunch of millionaire (and billionaire) investors listen to real people who have invented the next best product, and they decide whether or not they’ll give them money to become a partner or crush their dreams right on the spot. It’s entertaining (or heartbreaking), but what about the inventions and gadgets that come out of it? Right now, there are plenty of brilliant Shark Tank products you can get right on Amazon. A lot of them will solve problems you never knew you could solve, some are genius upgrades of things you already had, and a ton of these brilliant ideas.