Drones became a trendy Christmas present this year, but this is one use buyers probably didn't have in mind.<br /><br />A brilliant video has emerged from Montreal, Canada of a man using his drone to light a bonfire - converting it into a makeshift rocket launcher using fireworks and flying it at the piled tinder.<br /><br />The drone struggles to stay airborne as the roman candles launch fireballs forward, but the filmer manages to keep it pointing at the bonfire - setting it ablaze with the burning projectiles.<br /><br />The firework-launching drone then continues to shoot in all directions as the bonfire burns underneath in the video filmed the day after boxing day.