Idiot Plays Mario Kart 8 Using A Speech JammerOctober 24, 2015Videos 0 It’s time to try playing another game for you guys. Today: Mario Kart 8! As an added bonus, I’ll be using a speech jammer app on my phone. This app uses your phones microphone / headphones to echo back everything youe say with a slight delay, making it difficult to sound coherent. If you like these stupid video, make sure to like and comment. Enjoy!