A cool video has emerged of an Australian science teacher building a flaming and erupting model of Mount Fuji for his Japanese exchange students. <br /><br />The footage, shot in Sydney, NSW, Australia on Tuesday, shows Jacob Strickling building the model with his children before doing a demonstration to his students. <br /><br />"First came the smoke, courtesy of a smoke machine," Strickling wrote.<br /><br />"Next came the lava. An electric pump was used to pump 6 litres of vinegar into a soapy bicarbonate solution in a 15 litre office drink bottle."<br /><br />"Next an electric leaf blower was used to blow cooking flour out the top which was ignited using the flames from a gas torch,"<br /><br />"Jacob did this 6 years ago, but unfortunately volcano Mark 1 burnt to the ground taking $400 worth of equipment. I had a fire extinguisher on hand this time just in case!" he added.
