The power behind NS&I's Premium Bonds has now been upgraded to the next generation - ERNIE 5. Unlike previous versions which used thermal noise to produce random numbers, ERNIE 5 is powered by quantum technology, which uses light. This new technology allows ERNIE to produce enough random numbers for a monthly prize draw in just 12 minutes - 42.5 times faster than its thermal predecessor at the end of its number-generating career.Cast: The Team