Are the swirls just for show, or is there something more to them ... including damage and engine failure. If jet engine spirals even have a small chance of keeping wildlife away from the turbofans ...

but hackers and makers have always been obsessed with small jet engines, and getting one fired up and self-sustaining has traditionally been something of a badge of honor. Since ROSE has been ...

and of course a small turbocharger from the scrap yard. Somehow he converts all of this into a working jet engine. The notable thing here is that there is no welding. Some of the joints are held ...