tiny-engines-that-work

[inairam]

Spoiler - the C-60 is not one of them

http://www.popularmechanics.com/technol ... that-work/

 

[Urbish]

Check these ones out:

[youtube]31gtBbGRPcQ[/youtube]

 

[outdoors4evr]

Conley Precision machining has been making scale model v8 engines for many years now. These engines look and sound amazing!
http://www.conleyprecision.com/online_videos.htm

 

[sdurnal]

Here's the business end of one of my planes. Kind of a shame to cover it with a cowl..