tomscott Elite Manchester Jan 2, 2012 #1 What would you be if you were attached to another object by an inclined plane, wrapped helically around an axis? :evil:
What would you be if you were attached to another object by an inclined plane, wrapped helically around an axis? :evil:
sars Awesome East Yorkshire Jan 2, 2012 #12 Possible an inlet/outlet valve on an engine, but could describe a whole number of things
tomscott Elite Manchester Jan 2, 2012 #14 RichardG said: Penny Penny Click to expand... [youtube]iAEMBuU0aVE[/youtube]