|Project by Bob Collins||posted 03-05-2014 10:02 AM||2390 views||4 times favorited||15 comments|
These are both from Marine Ply Wood, the small shell is 3” diam. and consists of 42 segments and was a great test to see if my eye sight had improved after the eye surgery. With the bigger one I cut the wedges with the grain upwards rather than across and I think it gives a better effect than previous shells.
I used a piece of ply 1.5”x1”x15” and cut 10 wedges for the small shell which gave me nearly 4 spirals.
The bases are left over pieces of Osage Orange. Now working on wood size, number of wedges that can be used and of course cutting angles, besides a easier way to produce the wedges. So much fun not knowing what you are doing.
-- Bob C, Australia. Your best teacher is your last mistake.