The boys in maroon are back in town, and this time they have an all-powerful big red button. The ICCA UK 2016 champions and CARA award-winning a cappella group, The Techtonics, were founded to help sociopathic male science students at Imperial College escape the library and discover life after labs. Four American tours later, they return to the Fringe with a show combining singing of the highest standard, comedy and classy choreography. As for the button, well, hopefully it will have been tamed (a bit) by the show, but please dont push the button!