Science presenter, geek songstress and 'Voice of an Angle' Helen Arney has appeared on TV, Radio and in theatres across the world with her unique mix of stand-up, songs and science. You might have seen her explaining physics while riding a rollercoaster for BBC2 Coast, electrifying Sandi Toksvig on QI, singing the periodic table on Channel 4, smashing a wine glass with the power of her voice live on Blue Peter, hosting 'Outrageous Acts Of Science' on Discovery Channel, or touring with science comedy phenomenon Festival of the Spoken Nerd.