11-10-2014, 08:26 AM
Oh dear, this is painful... Centrifugal force... Go and look up what those two words mean and how it relates to gas/dust/anything traveling along the grooves (and their rotational direction) then bury this argument for ever. Actually, i'll save you the effort, it makes f*ck all difference. 
Looking good Zak, even in it's current temporary capacity as a lawn ornament. Glad to hear you've got a job sorted, didn't hang around there!
Looking good Zak, even in it's current temporary capacity as a lawn ornament. Glad to hear you've got a job sorted, didn't hang around there!