Rachel Riley "The Gadget Show," although her profile was significantly boosted by her appearance as a contestant on "Strictly Come Dancing", which largely "catapulted [Riley] onto the A-list" and opened up the doors for new television roles, according to another commentator. In 2014, two years before her role on "It's Not Rocket Science", she said, "I'd love to present a popular science programme because it's something I feel very passionate about." On "Countdown", Riley replaced the long-serving Carol Vorderman. Like Vorderman, Riley's role is to handle the placement of tiles on the board for the letters and numbers rounds and to find
Gems TV (UK) first channel of its kind in the UK. On 31 December 2010, Gem Collector ceased broadcasting as a separate channel and merged with Rocks TV to create Gems TV Extra, which relaunched on 2 January 2011. The Gem Collector brand is still used on Gems TV Extra for branded hour programmes. Under the former management and ownership of Gems TV Holdings, Gems TV did have 2 sister channels, named Gems TV 2 and often referred to as Deals Of The Day and, until November 2009, a second sister channel, Gems TV 3. Gems TV 2 launched on 12 May 2005,