Share this postLamprey/HippopotamusEharding's origami bat/pterodactyl Copy linkFacebookEmailNotesMoreEharding's origami bat/pterodactyl EhardingMar 20, 2023Share this postLamprey/HippopotamusEharding's origami bat/pterodactyl Copy linkFacebookEmailNotesMoreShareThis is my only original origami invention. I invented it about a decade ago when I was playing around with a square of paper. Paper should preferably not be very stiff and be capable of folded six times.