diff --git a/experiment/tripla.sh b/experiment/tripla.sh
index e04184d..fec888e 100755
--- a/experiment/tripla.sh
+++ b/experiment/tripla.sh
@@ -1,16 +1,18 @@
 #!/bin/bash
 
-GRABOPT=" -v -d /dev/video0 -n 1 -u "
+GRABOPT=" -vv -d /dev/video0 -n 400 -p 0.5 -u "
 SPOOL=${HOME}/TMP
 
+echo ; echo ; echo
+
 for capture in red green blue
 do
-	grabvidseq "${GRABOPT}" -o "${SPOOL}/${capture}.fimg"
-	# sleep 1
+	image=${SPOOL}/${capture}.fimg
+	echo grabbing $image
+	grabvidseq ${GRABOPT} -o $image
+	echo
 done
 
-ls -rtl "${SPOOL}"
-
 ./muxplanes 	"${SPOOL}/red.fimg"			\
 		"${SPOOL}/green.fimg"			\
 		"${SPOOL}/blue.fimg"			\