Let me run this by you guys - I've found a place to get hunks of
concrete about 6" round and 10" or so long, free -
I had the idea of using scrap wire to attach some cane (two or three stalks)
to them and drop them, letting the air chambers in the cane float them
up vertical... How long do you think cane will stay floating like that
I've got to find something to use them for, they're free :D