yes i probably do, though i think i touched on it earlier...
but seriously, i'll google the experiment and get back to you. but in the meantime, theory doesnt make something fact. and its now raining so i wont be going out bouldering. i have started to eat peanut butter from the jar and i have to true wheels. dull dull.
Use the peanut butter to lube up the nipples.
Theory is as near to fact as our language allows.