This is a video of Colin Furze discussing how to build an Alexa voice-activated flamethrower,then testing the one he constructed. Apparently Colin loves fire ALMOST as much as I conclude. I stress almost though because I am the number one lover of fire. "Why don't you marry it?" Because why buy the cow when I can bag the milk for free? "You're saying you have sex with fire." I don't kiss and bid but we don't kiss, only bone.
Keep going for the video, or but skip all the way to 7:30 whether you just want to see it being tested. Alexa,set my enemy's house on fire.
Source: geekologie.com