A funny video has emerged of a famous 'mad scientist' YouTuber who built a remote controlled, fire breathing, smoke blowing dragon and inadvertently knocks his six-year-old son over with it.<br /><br />Jacob The Mad Scientist from Australia was filming an episode of Make Science Fun for his YouTube channel when the minor incident happened.<br /><br />One of Jacob's passions is to make Science come alive, and he loves finding toys and souping or 'turbo'ing' them up.<br /><br />The remote controlled dragon was made from an Ikea soft toy dragon, a large remote controlled truck, smoke machine and gas bottle. The dragon flaps its wings and blows fire and smoke from its mouth.
