Nat. Biotechnol. 24, 131–132 (2006), corrected 27 March 2006

In the print version of this article (paragraph 4 and picture caption), Chad Walton is incorrectly said to have graduated from a dual-degree program. The text should read, “...Chad Walton, who received a master of biomedical technology (MBT) from the University of Calgary....” The caption should read, “Entrepreneur and MBT graduate Chad Walton: just do it.” The program with the eight students he is referring to is the MBT program, not the dual-degree program. The MBT program does, however, have a business component. The error has been corrected in the PDF version of the article.