hands. it only takes five easy steps too.
step 1: first, take one of you fire pieces and hold it in your left hand and so that the flame is showing the stubs are facing away from you (one will be on the left sticking out)(see picture above).
step 2: second, pick up the other fire piece in your other hand and position it just like you did in step 1 so that the flame is showing the most and the stubs are away from you(see picture above).
step 4: then put them parallel to each other (see photo) so that the one in your right hand will be closer to your face 