Overview
Kevin O'Leary makes a $1 million offer; six young inventors aged 12 to 18 present their unsafe-driving detector; a mini-muffin that is a twist on s'mores; an online chat therapy business.
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4 - 1September 14, 2012 September 14, 2012 -
4 - 2September 21, 2012 September 21, 2012 -
4 - 3September 28, 2012 September 28, 2012 -
4 - 4October 5, 2012 October 05, 2012 -
4 - 5October 12, 2012 October 12, 2012 -
4 - 6October 19, 2012 October 19, 2012 -
4 - 7October 26, 2012 October 26, 2012 -
4 - 8November 2, 2012 November 02, 2012 -
4 - 9November 9, 2012 November 09, 2012 -
4 - 10November 16, 2012 November 16, 2012 -
4 - 11December 4, 2012 December 04, 2012 -
4 - 12January 4, 2013 January 04, 2013 -
4 - 13January 11, 2013 January 11, 2013 -
4 - 14February 1, 2013 February 01, 2013 -
4 - 15February 8, 2013 February 08, 2013 -
4 - 16February 15, 2013 February 15, 2013 -
4 - 17February 22, 2013 February 22, 2013 -
4 - 18March 1, 2013 March 01, 2013 -
4 - 19March 8, 2013 March 08, 2013 -
4 - 20March 29, 2013 March 29, 2013 -
4 - 21April 5, 2013 April 05, 2013 -
4 - 22April 26, 2013 April 26, 2013 -
4 - 23May 3, 2013 May 03, 2013 -
4 - 24May 10, 2013 May 10, 2013 -
4 - 25May 17, 2013 (1) May 17, 2013 -
4 - 26May 17, 2013 (2) May 17, 2013