diff --git a/35c3-text.glsl b/35c3-text.glsl
new file mode 100644
index 0000000..b1ac4b0
--- /dev/null
+++ b/35c3-text.glsl
@@ -0,0 +1,62 @@
+#pragma map font=image:./res/ascii.png
+
+vec4 ascii(vec2 uv, int char) {
+	vec2 charPos = vec2(char % 16, 15 - char / 16) / 16;
+	return texture2D(font, (charPos + clamp(uv*.5+.5, 0, 1) / 16) * vec2(1, -1));
+}
+
+vec4 text(vec2 uv, float time) {
+	int text[19]; // REFRESHING MEMORIES
+	text[0] = 0x52; // R
+	text[1] = 0x45; // E
+	text[2] = 0x46; // F
+	text[3] = 0x52; // R
+	text[4] = 0x45; // E
+	text[5] = 0x53; // S
+	text[6] = 0x48; // H
+	text[7] = 0x49; // I
+	text[8] = 0x4E; // N
+	text[9] = 0x47; // G
+	text[10] = 0x20;
+	text[11] = 0x4D; // M
+	text[12] = 0x45; // E
+	text[13] = 0x4D; // M
+	text[14] = 0x4F; // O
+	text[15] = 0x52; // R
+	text[16] = 0x49; // I
+	text[17] = 0x45; // E
+	text[18] = 0x53; // S
+
+	float numShown = 10;
+
+	int edge = int(step(1, mod(time, 2)));
+	int strStart = 11 * edge;
+	int xoffset = 1 * edge;
+
+	vec4 face = vec4(0);
+	
+	int strPos = int(floor((uv.x) * numShown - xoffset)) + strStart;
+	if (uv.x > (xoffset / numShown) && strPos < text.length()) {
+		int char = text[strPos];
+		vec2 charUV = vec2(mod(uv.x * numShown, 1), uv.y) * 2 - 1;
+		face = ascii(charUV * 0.8, char);
+	}
+
+	return vec4(0, 0, 0, face.r * 16);
+}
+
+vec3 wave(vec2 uv, float time) {
+	vec3 a = vec3(0, 132, 176) / 255;
+	vec3 b = vec3(0, 163, 86) / 255;
+	return mix(a, b, sin(uv.x * 2 + time*4)*.5+.5);
+}
+
+void mainImage(out vec4 fragColor, in vec2 fragCoord) {
+	vec2 uv = fragCoord / iResolution.xy;
+
+	fragColor.a = 1;
+	fragColor.rgb = wave(uv, iTime * .5);
+
+	vec4 textColor = text(uv, iTime * .5);
+	fragColor.rgb = mix(fragColor.rgb, textColor.rgb, textColor.a);
+}
diff --git a/clock-firework.glsl b/clock-firework.glsl
new file mode 100644
index 0000000..b0ced98
--- /dev/null
+++ b/clock-firework.glsl
@@ -0,0 +1,153 @@
+// "Fireworks" by Martijn Steinrucken aka BigWings - 2015
+// License Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported
+// License.
+// Email:countfrolic@gmail.com Twitter:@The_ArtOfCode
+
+// Adaptation for Bitlair's LED-Banner by polyfloyd
+
+#pragma map font=image:./res/ascii.png
+
+#define PI 3.141592653589793238
+
+#define B(x,y,z,w) (smoothstep(x-z, x+z, w)*smoothstep(y+z, y-z, w))
+
+#define NUM_EXPLOSIONS 32.
+#define NUM_PARTICLES 70.
+
+// <Fireworks>
+#define MOD3 vec3(.1031,.11369,.13787)
+
+vec3 hash31(float p) {
+	vec3 p3 = fract(vec3(p) * MOD3);
+	p3 += dot(p3, p3.yzx + 19.19);
+	return fract(vec3((p3.x + p3.y)*p3.z, (p3.x+p3.z)*p3.y, (p3.y+p3.z)*p3.x));
+}
+
+float hash12(vec2 p){
+	vec3 p3  = fract(vec3(p.xyx) * MOD3);
+	p3 += dot(p3, p3.yzx + 19.19);
+	return fract((p3.x + p3.y) * p3.z);
+}
+
+float circ(vec2 uv, vec2 pos, float size) {
+	uv -= pos;
+
+	size *= size;
+	return smoothstep(size*1.1, size, dot(uv, uv));
+}
+
+float light(vec2 uv, vec2 pos, float size) {
+	uv -= pos;
+	size *= size;
+	return size/dot(uv, uv);
+}
+
+vec3 explosion(vec2 uv, vec2 p, float seed, float t) {
+	vec3 col = vec3(0.);
+
+	vec3 en = hash31(seed);
+	vec3 baseCol = en;
+	for(float i=0.; i<NUM_PARTICLES; i++) {
+		vec3 n = hash31(i)-.5;
+
+		vec2 startP = p-vec2(0., t*t*.1);        
+		vec2 endP = startP+normalize(n.xy)*n.z;
+
+
+		float pt = 1.-pow(t-1., 2.);
+		vec2 pos = mix(p, endP, pt);    
+		float size = mix(.01, .005, smoothstep(0., .1, pt));
+		size *= smoothstep(1., .1, pt);
+
+		float sparkle = (sin((pt+n.z)*100.)*.5+.5);
+		sparkle = pow(sparkle, pow(en.x, 3.)*50.)*mix(0.01, .01, en.y*n.y);
+
+//		size += sparkle*B(.6, 1., .1, t);
+		size += sparkle*B(en.x, en.y, en.z, t);
+
+		col += baseCol*light(uv, pos, size);
+	}
+
+	return col;
+}
+
+vec3 rainbow(vec3 c, float t) {
+	float avg = (c.r+c.g+c.b)/3.;
+	c = avg + (c-avg)*sin(vec3(0., .333, .666)+t);
+	c += sin(vec3(.4, .3, .3)*t + vec3(1.1244,3.43215,6.435))*vec3(.4, .1, .5);
+	return c;
+}
+
+vec4 fireworks(vec2 fragCoord, float t) {
+	vec2 uv = fragCoord.xy / iResolution.xy;
+	uv.x -= .5;
+	uv.y /= iResolution.x/iResolution.y;
+
+	float n = hash12(uv+10.);
+
+	vec3 c = vec3(0.);
+
+	for (float i=0.; i<NUM_EXPLOSIONS; i++) {
+		float et = t+i*1234.45235;
+		float id = floor(et);
+		et -= id;
+
+		vec2 p = hash31(id).xy;
+		p.x -= .5;
+		p.x *= 1.6;
+		c += explosion(uv, p, id, et);
+	}
+	c = rainbow(c, t*2);
+
+	return vec4(c, 1);
+}
+// </fireworks>
+
+vec4 ascii(vec2 uv, int char) {
+	vec2 charPos = vec2(char % 16, 15 - char / 16) / 16;
+	return texture2D(font, (charPos + clamp(uv*.5+.5, 0, 1) / 16) * vec2(1, -1));
+}
+
+int imod(int n, int d) {
+	return int(mod(n, d));
+}
+
+float text(vec2 uv, float time) {
+	int s = int(iDate.w) + 1;
+	int seconds = imod(s, 60);
+	int minutes = imod(s / 60, 60);
+	int hours   = imod(s / (60*60) + 1, 24);
+	int text[8]; // HH:MM:SS
+	text[0] = 0x30 + imod(hours/10, 10);   // H
+	text[1] = 0x30 + imod(hours, 10);      // H
+	text[2] = 0x3a; // :
+	text[3] = 0x30 + imod(minutes/10, 10); // M
+	text[4] = 0x30 + imod(minutes, 10);    // M
+	text[5] = 0x3a; // :
+	text[6] = 0x30 + imod(seconds/10, 10); // S
+	text[7] = 0x30 + imod(seconds, 10);    // S
+
+	const float numShown = 10;
+	const int xoffset = 1;
+
+	vec4 face = vec4(0);
+	int charPos = int(floor((uv.x) * numShown - xoffset));
+	if (uv.x > (xoffset / numShown) && charPos < text.length()) {
+		int char = text[charPos];
+		vec2 charUV = vec2(mod(uv.x * numShown, 1), uv.y) * 2 - 1;
+		face = ascii(charUV * 0.8, char);
+	}
+	return clamp(face.r * 16, 0, 1);
+}
+
+void mainImage( out vec4 fragColor, in vec2 fragCoord ) {
+	vec2 uv = fragCoord / iResolution.xy;
+
+	vec4 fw = fireworks(fragCoord, iTime+60);
+	float tx = text(uv, iTime);
+
+	vec4 color = vec4(0, 0, 0, 1);
+	color.rgb = mix(color.rgb, fw.rgb, fw.a);
+	color.rgb = mix(color.rgb, 1-fw.rgb, tx);
+	fragColor = color;
+}
diff --git a/res/ascii.png b/res/ascii.png
new file mode 100644
index 0000000..2adc542
Binary files /dev/null and b/res/ascii.png differ
diff --git a/spasm.glsl b/spasm.glsl
deleted file mode 100644
index d6a7b2d..0000000
--- a/spasm.glsl
+++ /dev/null
@@ -1,49 +0,0 @@
-//by @Flexi23, @DanielPettersso, @mrdoob
-
-#ifdef GL_ES
-precision highp float;
-#endif
-#define pi2_inv 0.159154943091895335768883763372
-uniform float time;
-uniform vec2 resolution;
-//uniform vec2 mouse;
-
-// extra changes by @xprogram & @Harley
-
-float border(vec2 uv, float thickness){
-	uv = fract(uv - vec2(0.5));
-	uv = min(uv, vec2(1.)-uv)*2.;
-	return clamp(max(uv.x,uv.y)-1.+thickness,0.,1.)/thickness;
-}
-
-// complex multiplication
-vec2 mul(vec2 a, vec2 b){
-   return vec2( a.x*b.x - a.y*b.y, a.x*b.y + a.y*b.x);
-}
-
-vec2 div(vec2 numerator, vec2 denominator){
-   return vec2( numerator.x*denominator.x + numerator.y*denominator.y,
-                numerator.y*denominator.x - numerator.x*denominator.y)/
-          vec2(denominator.x*denominator.x + denominator.y*denominator.y);
-}
-
-vec2 spiralzoom(vec2 domain, vec2 center, float n, float spiral_factor, float zoom_factor, vec2 pos){
-	vec2 uv = domain - center * 1.0;
-	float d = length(uv);
-	return vec2( atan(uv.y, uv.x)*n*pi2_inv + log(d)*spiral_factor*cos(time), -log(d)*zoom_factor) + pos;
-}
-
-void main( void ) {
-	vec2 uv = gl_FragCoord.xy / max(resolution.x, resolution.y);
-
-	vec2 p1 = vec2(0.25+cos(time*.9)*0.1, 0.3-tan(time*.5)*cos(time));
-	vec2 p2 = vec2(0.75+tan(time)*.1, 0.7-cos(time)*.5);
-
-	vec2 moebius = div(uv-p2, uv-p1);
-
-	vec2 spiral_uv = spiralzoom(moebius,vec2(-0.2),1.,1.6,1.8,-vec2(0.5,0.5)*time*.6);
-	vec2 spiral_uv2 = spiralzoom(moebius,vec2(-0.2),1.,1.6,1.8,-vec2(0.5,0.5)*time*.9);
-	vec2 spiral_uv3 = spiralzoom(moebius,vec2(-0.2),1.,1.6,1.8,-vec2(0.5,0.5)*time*.7);
-	gl_FragColor = vec4(border(spiral_uv,0.3), border(spiral_uv2,0.1) ,border(spiral_uv3,0.9),1.);
-
-}