On 29/12/2016 08:56, Uncle Monster wrote:
A couple of guys modified a single cylinder engine and added a glass head so the combustion process is visible. It is a really interesting project covered by 17 videos. Here's a link to video 17 when they finally got it running. ヽ(€¢€¿€¢)ノ

https://www.youtube.com/watch?v=-XkL9JjHY8Q

[8~{} Uncle Invisible Monster

Very interesting.