Yes, ABC allowed you to audition with multipe inventions as long as you fill out extensive paperwork/release forms for each one. I actually auditioned with two of my inventions. The first round was crazy, be sure to get there 2 hours before their "starting time". My wife and I spent the night at a hotel next to the auditions the night before.
I was on a talk show commenting about my experiences in auditioning for 1st season of ABC's American Inventor. I made it through 3 rounds to place in the top 30, and got some airtime on the show.
http://www.wsradio.com/find/?search=Wade+Sun
Now, I am venturing my Compact Disc Eraser product. The show did help me with initial exposure, but I've learned alot about marketing and business, which is what every inventor needs to know in order to successfully bring their product to market and start making money with it.
<p>Wade Sun, SunZag LLC.</p><p><a href="http://www.disceraser.com/">www.DiscEraser.com</a>Â Why shred? Recycle instead!</p>