On Wednesday, 14 December 2016 22:56:33 UTC, Bob Minchin wrote:
Simon Mason wrote:
Rod Speed's idea in action.

http://bit.ly/2hwqCH3

As you are both prolific posters here, I'm having trouble locating the
text details of Rods idea.
It looks useful
Could you link to it please?

Just bought another one for the car as you can pump up tyres with it and start engines with a flat battery.