Beading Surfaces: What do you use?

When I talk about beading surfaces, what do you think of? I started beading the traditional way, with needle and thread (peyote, square stitch, right angle weave)! Then I branched out to stringing, done with crimps, and beading wire. Was that enough for me? Heck no! I joined the Bead Journal Project in 2008 (or so), then started beading on a heavy weight stabilizer, called Peltex (it stiffens the bills of baseball caps). Then, I discovered Lacy’s Stiff Stuff, Flexi-Firm, stiffened felt, and Good Felt! All good beading surfaces, but there’s more! I beaded on (or around) small beach stones, …