I did the 'melt candles in a coffee can on the stove' thing. Lots of candle stubs plus a couple of big candles in a medium size can. Turns out there is a reason why I'm such a terrible string saver. Took a bunch of really old, fully open pine cones and dipped them in the hot wax, shook them off well, then set them to harden on a cookie sheet with waxed paper. They look pretty good. I'll let you know how it goes when I have my next fire. Well, there's a couple of hours shot to he**, eh? But it was kind of fun, anyway. ;-)
I have plenty more cones in bags, and will also try the sawdust thing at some point.
I have plenty more cones in bags, and will also try the sawdust thing at some point.