Freddy's performance really went out with BANG! And after WOWING us with explosions of all-sorts, Swedish Scientist, Freddy Grip proves to a sceptical Simon that SCIENCE is exactly what BGT needs! Do not try this at home See more from Britain's Got Talent at http://itv.com/BGT SUBSCRIBE: http://bit.ly/BGTsub Facebook: http://www.facebook.com/BGT Twitter: http://twitter.com/BGT Instagram: https://www.instagram.com/bgt/ TikTok: https://www.tiktok.com/@bgt
