welcome, mark cuban, lori greiner, kevin o'leary, barbara corcoran, daymond john, and robert herjavec. the whole cast is here. [applause] so you guys migrate in packs? are you traveling together? >> all the way. we bite each other all the way. >> anderson: this must be fun to see new ideas are you all investors and to see new ideas and define what is going to work or not. what makes a good idea. >> before "shark tank" i had to go to the deals now they come to me. i love it. >> anderson: what makes a good idea, mark? >> someone who is committed and done their homework to know there is a market for it and willing to work hard. more often than not it's not so much the idea but the person behind it. >> anderson: we have three people with three inventions. and we are going to decide which one we will put on the website and promote and you will decide if there is an invention that you want to put money behind. our first guest is david, right? david, come on out. [applause] you've got 30 seconds to pitch your invention. go. >> all right. i have a snowboard company out of huntington beach, ca