Legendary Mathematician William Smith

26.04.19 Pt 1 – It may be a 'no-politics Friday' but the team make an exception for friend to the show, Debi from Washington, as she catches up with Gareth around President Trump, amongst other things. Take a listen to the news in the Five Things You Need To Know, then Siya highlights maths and science boffin William Smith who's just been honoured by President Ramaphosa.