2m 59s: Lenght

There's a history of technological advancements at the Olympics, and with Tokyo the next cab off the rank after Rio, how does the Gold Coast Commonwealth Games compare? Facebook: https://www.facebook.com/SBS2Australia Twitter: https://twitter.com/thefeedsbs Insta: https://instagram.com/sbs2australia Tumblr: http://thefeedsbs.tumblr.com/