Oval pistons?! 7 Glorious Engine Ideas Which Eventually Failed Acceleration & Sound Crashes Misc by turboandstance - January 7, 2018January 6, 2020 Without outside-the-box thinking, so many things would just not exist! The world needs creative people and creative ideas to go further. Sometimes, it triumphs and sometimes it doesn't. In the video below you will see these ideas which sounded glorious, but still failed! Watch the video below and leave