Lots of road kill timber of various species on my street lately due to pre-hurricane clean ups, so I turned several weed pots. On some I drilled a 5/8" hole, on some I drilled a hole large enough to hold a 1
3/4 X 6 in. glass olive bottle, others were in between. On three I got carried away and hollowed them out to about 3/8 in. walls.The pots all differed in weight relative to size and form, depending on the species, how wet and how hollow. I asked friends to predict the relative weight before picking them up and in particular note if there were any surprises re what was expected before the pot was held and caressed. Also if the surprise was pleasing or not. There was no consensus at all, not even a trend. Certainly, "too heavy" wasn't suggested any more often than "too light" or vice versa. Actually, very little was mentioned about either.
We turners somehow believe we can predict and we know we can feel any esthetic disparity or discontinuity in what we expect the weight of a turned object to be. This was a very flawed experiment and maybe many people can surmise by intuition. Do we predict the weight by having lifted hundreds of vessels and recognizing the density of a timber? Maybe because the smaller the opening usually the lighter the vessel...or do we just believe that we are clairvoyant? :)
I'm sure you have all picked up a vessel and been unpleasantly surprised at its weight, whether high or low. Could you have predicted it? I wonder how? OTOH, what has been your experience re the public's recognition of this discordance and do they care very much?
Turn to Safety, Arch Fortiter