David Sax

Gribenes have been referred to as Jewish popcorn or kosher pork rinds. It's basically chicken skin fried in schmaltz. They're crispy and mixed with fried onions. I'm telling you, when you have it with chopped liver, it's the most incredible thing because you get this crunch and this surge of chicken flavor.

In 2009, novelty toymaker Maxfield & Oberton released Buckyballs, sets of curiously powerful magnetic marbles that became the most popular cubicle toy since the Rubik's Cube, selling more than 2 million units in 15 countries.

I didn't end up going bankrupt... I made some great investments and I held on to my money, which also enables me to have the freedom to do what I want now. But it's not about finances. No matter what, it's about keeping it real.