Because batik wax is applied hot it is necessary to work fairly rapidly and this can produce a freedom (or loss of self-consciousness) that makes many people who think they cannot draw find, to their amazement, that they can. Of course, designs can be worked out beforehand and for many things, such as borders and trimmings, this is necessary; but designs drawn spontaneously in wax, or according to the briefest sketch, can bring surprising rewards.