Cheers Rory, it tickled me that. (One of the jokes we used to play on young new cutters was to convince them that they weren't a proper chainsaw operator 'till they could push-start a chainsaw! That was worth watching.That you can charge a flat car battery with a chainsaw!
Not a situation that many of us would encounter but it does show ingenuity.
If I could find a thumbs up smiley I would give one to this post