Nine student inventors will compete live on GPB TV Tuesday night for $20,000 and a free patent filing.

It’s the Georgia Tech Inventure Prize finals. GPB's Joshua Stewart recently went to Tech in Atlanta to get a peek at some of the inventions and meet their creators. Click "play" to hear his interviews with several student inventors and scroll down to see photos of their remarkable contraptions.

Tags: Georgia Tech, InVenture, inventions, student inventors, Inventure Competition, anemocheck, biopin, chewbots, isleep, hue, spark, steven wojcio, christopher taylor, erika tyburski, basheer tome, sam elia, grant heffley, zack zalesky, joseph hickey