diff --git a/captcha/captcha.sh b/captcha/captcha.sh
index fa9628c..0478b41 100755
--- a/captcha/captcha.sh
+++ b/captcha/captcha.sh
@@ -77,16 +77,18 @@ B2_LINE_STOP_X=$((100 + $R % 40))
 #B3_LINE_STOP_X=$((100 + $R % 40))
 
 get_random
-ROLL_A=$(($R % 10 + 50))
+RAND_A=$(($R % 10 + 40))
 get_random
-ROLL_B=$(($R % 20))
+RAND_B=$(($R % 14))
 get_random
-ROLL_C=$(($R % 20 + 60))
+RAND_C=$(($R % 10 + 60))
+get_random
+RAND_D=$(($R % 20))
 
 convert -size 180x60 xc:none -pointsize 40 \
-	\( -clone 0 -fill white \
-	-stroke black -strokewidth 4 -annotate +0+40 "$INPUT" \
-	-stroke white -strokewidth 2 -annotate +0+40 "$INPUT" \
+	\( -clone 0 -fill plasma:fractal \
+	-stroke plasma:fractal -strokewidth 3 -annotate "2x0+0+$RAND_A" "$INPUT" \
+	-stroke plasma:fractal -strokewidth 4 -annotate "2x0+0+$RAND_A" "$INPUT" \
 	-roll +$ROLL_X+0 \
 	-wave "$WAVE1_AMPLITUDE"x"$WAVE1_LENGTH" \
 	-roll -$ROLL_X+0 \) \
@@ -101,6 +103,8 @@ convert -size 180x60 xc:none -pointsize 40 \
 	-strokewidth 2 -draw "line 0,$W2_LINE_START_Y 140,$W2_LINE_STOP_Y" \
 	-strokewidth 2 -draw "line 0,$W3_LINE_START_Y 140,$W3_LINE_STOP_Y" \
 	-wave "$WAVE3_AMPLITUDE"x"$WAVE3_LENGTH" \) \
-	-distort Perspective "0,0,0,0 0,$ROLL_C,0,80 80,0,80,$ROLL_B 80,80,80,$ROLL_A" \
-	-flatten -crop 140x60 +repage -quality 100 -depth 11 png:-
-	
+	-distort Perspective "0,0,0,0 0,$RAND_C,0,80 80,0,80,5 80,80,80,55" \
+	-rotate "+$RAND_D" \
+	\( -size 140x60 xc: +noise Random -alpha set -channel A -evaluate set 30% \) \
+	-compose add \
+	-flatten -crop 140x60 +repage -quality 500 -depth 11 png:-
diff --git a/captcha/experimental.sh b/captcha/experimental.sh
index fa9628c..0478b41 100755
--- a/captcha/experimental.sh
+++ b/captcha/experimental.sh
@@ -77,16 +77,18 @@ B2_LINE_STOP_X=$((100 + $R % 40))
 #B3_LINE_STOP_X=$((100 + $R % 40))
 
 get_random
-ROLL_A=$(($R % 10 + 50))
+RAND_A=$(($R % 10 + 40))
 get_random
-ROLL_B=$(($R % 20))
+RAND_B=$(($R % 14))
 get_random
-ROLL_C=$(($R % 20 + 60))
+RAND_C=$(($R % 10 + 60))
+get_random
+RAND_D=$(($R % 20))
 
 convert -size 180x60 xc:none -pointsize 40 \
-	\( -clone 0 -fill white \
-	-stroke black -strokewidth 4 -annotate +0+40 "$INPUT" \
-	-stroke white -strokewidth 2 -annotate +0+40 "$INPUT" \
+	\( -clone 0 -fill plasma:fractal \
+	-stroke plasma:fractal -strokewidth 3 -annotate "2x0+0+$RAND_A" "$INPUT" \
+	-stroke plasma:fractal -strokewidth 4 -annotate "2x0+0+$RAND_A" "$INPUT" \
 	-roll +$ROLL_X+0 \
 	-wave "$WAVE1_AMPLITUDE"x"$WAVE1_LENGTH" \
 	-roll -$ROLL_X+0 \) \
@@ -101,6 +103,8 @@ convert -size 180x60 xc:none -pointsize 40 \
 	-strokewidth 2 -draw "line 0,$W2_LINE_START_Y 140,$W2_LINE_STOP_Y" \
 	-strokewidth 2 -draw "line 0,$W3_LINE_START_Y 140,$W3_LINE_STOP_Y" \
 	-wave "$WAVE3_AMPLITUDE"x"$WAVE3_LENGTH" \) \
-	-distort Perspective "0,0,0,0 0,$ROLL_C,0,80 80,0,80,$ROLL_B 80,80,80,$ROLL_A" \
-	-flatten -crop 140x60 +repage -quality 100 -depth 11 png:-
-	
+	-distort Perspective "0,0,0,0 0,$RAND_C,0,80 80,0,80,5 80,80,80,55" \
+	-rotate "+$RAND_D" \
+	\( -size 140x60 xc: +noise Random -alpha set -channel A -evaluate set 30% \) \
+	-compose add \
+	-flatten -crop 140x60 +repage -quality 500 -depth 11 png:-