diff -urN wf-/data.c wf/data.c
--- wf-/data.c	Fri Jan  8 00:00:00 2016
+++ wf/data.c	Fri Jan  8 02:00:00 2016
@@ -12,10 +12,13 @@
 	CASE_RET(type_none);
 	CASE_RET(type_wire_frame);
 	CASE_RET(type_bar);
+	CASE_RET(type_bars);
 	CASE_RET(type_cross);
 	CASE_RET(type_square);
 	CASE_RET(type_cube);
 	CASE_RET(type_circle);
+	CASE_RET(type_circle_y);
+	CASE_RET(type_circle_x);
 	CASE_RET(type_ball);
 	CASE_RET(type_arc);
 	CASE_RET(type_octahedron);
@@ -188,6 +191,15 @@
 }
 
 static void
+bars_draw(pos_t *ps, prm_t *prm)
+{
+	data_t data = { type_bar, ps };
+	if(d3_eq_zero(&ps[0]) && d3_eq_zero(&ps[1])) return;
+	data_draw(&data, prm);
+	bars_draw(&ps[2], prm);
+}
+
+static void
 cross_draw(pos_t *p2, prm_t *prm)
 {
 	data_t data = { type_bar, p2 };
@@ -266,6 +278,24 @@
 }
 
 static void
+circle_y_draw(struct circle *c, prm_t *prm)
+{
+	data_t data = { type_circle, c };
+	struct rot rot = { .l=LINE_X, .deg=90 };
+	data_t op = { type_rot, &rot };
+	op_data_draw(&op, &data, prm);
+}
+
+static void
+circle_x_draw(struct circle *c, prm_t *prm)
+{
+	data_t data = { type_circle, c };
+	struct rot rot = { .l=LINE_Y, .deg=90 };
+	data_t op = { type_rot, &rot };
+	op_data_draw(&op, &data, prm);
+}
+
+static void
 ball_draw(struct ball *ball, prm_t *prm)
 {
 	data_t op = { type_arr, (data_t[]){
@@ -364,6 +394,9 @@
 	case type_bar:
 		bar_draw(data->p, prm);
 		break;
+	case type_bars:
+		bars_draw(data->p, prm);
+		break;
 	case type_cross:
 		cross_draw(data->p, prm);
 		break;
@@ -375,6 +408,12 @@
 		break;
 	case type_circle:
 		circle_draw(data->p, prm);
+		break;
+	case type_circle_y:
+		circle_y_draw(data->p, prm);
+		break;
+	case type_circle_x:
+		circle_x_draw(data->p, prm);
 		break;
 	case type_ball:
 		ball_draw(data->p, prm);
diff -urN wf-/data.h wf/data.h
--- wf-/data.h	Fri Jan  8 00:00:00 2016
+++ wf/data.h	Fri Jan  8 02:00:00 2016
@@ -14,10 +14,14 @@
 
 #define type_wire_frame			0
 #define type_bar			1
+#define type_bars			20
 #define type_cross			2
 #define type_square			3
 #define type_cube			4
 #define type_circle			5
+#define type_circle_y			21
+#define type_circle_x			22
+
 #define type_ball			6
 #define type_arc			7
 #define type_octahedron			8
diff -urN wf-/wf_ex.c wf/wf_ex.c
--- wf-/wf_ex.c	Fri Jan  8 00:00:00 2016
+++ wf/wf_ex.c	Fri Jan  8 02:00:00 2016
@@ -19,7 +19,7 @@
 	double us, sec;
 
 	if(e->start_sec < 0){
-		if(e->load){
+		if(e->load || e->liss_p){
 			while(cui_key_get2() == 0) usleep(1000);
 		}
 		e->start_sec = now_sec();
@@ -421,6 +421,58 @@
 		    { type_end } }},
 		  .data = &(data_t){ type_octahedron } }};
 
+		data_t *clock_frm1 = &(data_t){ type_wire_frame, &(struct wire_frame){
+		  .n=5, .p=(pos_t[]){{-1,0,-1},{1,0,-1},{1,0,1},{0,0,2},{-1,0,1}},
+		  .odr=(int[]){0,1,2,3,4,0,-1, -1} }};
+
+		data_t *clock_house = &(data_t){ type_arr, (data_t[]){
+		  { type_op_data_set, &(struct op_data_set){
+		    .op = &(data_t){ type_copy, &(struct copy){ .n={1,2,1}, .init=D3_O, .step={0,2,0} } },
+		    .data = clock_frm1 }},
+		  { type_bars, (pos_t[]){ {-1,0,-1},{-1,2,-1},{1,0,-1},{1,2,-1},{1,0,1},{1,2,1},
+		    {0,0,2},{0,2,2},{-1,0,1},{-1,2,1}, D3_O,D3_O }},
+		  { type_end } }};
+
+		data_t *clock_circle = &(data_t){ type_arr, (data_t[]){
+		  { type_circle_y, &(struct circle){.r=0.8,.n=36} },
+		  { type_op_data_set, &(struct op_data_set){
+		    .op = &(data_t){ type_rot_way, &(struct rot_way){ .l=LINE_Y, .deg_way=WAY_V2(0,360, 60,0, 1) }},
+		    .data = &(data_t){ type_bar, (pos_t[]){ D3_O,{0,0,0.7} }} }},
+		  { type_end } }};
+
+		data_t *clock_door = &(data_t){ type_op_data_set, &(struct op_data_set){
+		  .op = &(data_t){ type_rot_way, &(struct rot_way){
+		    .l={{-1,0,0},D3_Z},
+		    .deg_way={.n=4,.vs=(double[]){0,-90,-90,0},.ts=(double[]){0.5,1+1+1,0.5,56},.ps=NULL,.dg=1} }},
+		  .data = &(data_t){ type_arr, (data_t[]){
+		    *clock_frm1,
+		    *clock_circle,
+		    { type_end } }} }};
+
+		data_t *clock_bird = &(data_t){ type_op_data_set, &(struct op_data_set){
+		  .op = &(data_t){ type_arr, (data_t[]){
+		    { type_copy_timeshift, &(struct copy_timeshift){.n=5,.init_sec=0,.step_sec=-0.1,.init=D3_O,.step=D3_O} },
+		    { type_slide_way, &(struct way){
+		      .n=9,
+		      .ps=(pos_t[]){ {0,1,0},{0,1,0},{0,-2,0},{0,1,0},{0,-2,0},{0,1,0},{0,-2,0},{0,1,0},{0,1,0} },
+		      .ts=(double[]){0.5, 0.5,0.5, 0.5,0.5, 0.5,0.5, 0.5, 56},.vs=NULL,.dg=3 }},
+		    { type_zoom, &(d3_t)D3_ALL(0.5) },
+		    { type_end } }},
+		  .data = &(data_t){ type_octahedron } }};
+
+		data_t *clock = &(data_t){ type_op_data_set, &(struct op_data_set){
+		  .op = &(data_t){ type_arr, (data_t[]){
+		    { type_timeshift, &(struct timeshift){ .sec=-5, .slide=D3_O } },
+		    { type_zoom_and_slide, (d3_t[]){ D3_ALL(2),{-20,-20,20} } },
+		    { type_end } }},
+		  .data = &(data_t){ type_arr, (data_t[]){
+		    *clock_house,
+		    *clock_door,
+		    *clock_bird,
+		    { type_end } }} }};
+
+		wf_init_work_alloc(clock_frm1->p, NULL);
+
 		data.type = type_arr;
 		data.p = (data_t[]){
 			*axyz,
@@ -432,6 +484,7 @@
 			*fireworks,
 			*train,
 			*matryoshka,
+			*clock,
 			{ type_end }
 		};
 	}