diff --git a/.config/i3/config b/.config/i3/config
index 7e382fb..a6b8c35 100755
--- a/.config/i3/config
+++ b/.config/i3/config
@@ -105,8 +105,8 @@ bindsym $mod+space focus mode_toggle
 
 # take a screenshot
 bindsym --release $mod+s exec "scrot -l mode=edge -s -e 'curl -F\\"file=@$f\\" https://0x0.st/ | xclip -selection clipboard; mv $f ~/Pictures/scrot/'"
-bindsym $mod+z exec "scrot -l mode=edge -oF ~/screen.png"
-bindsym $mod+shift+z exec "scrot -l mode=edge -F ~/screen.png -e 'cp $f ~/screen.png'"
+bindsym $mod+z exec "scrot -l mode=edge -oF /tmp/screen.png"
+bindsym $mod+shift+z exec "scrot -l mode=edge -F /tmp/screen.png -e 'cp $f /tmp/screen.png'"
 bindsym $mod+shift+s exec "scrot -l mode=edge -e 'curl -F\\"file=@$f\\" https://0x0.st/ | xclip -selection clipboard; mv $f ~/Pictures/scrot/'"
 
 #bindsym --release $mod+x exec "scrot -l mode=edge -s -e 'curl -F\\"file=@$f\\" https://xfnw.ttm.sh/u.php | xclip -selection clipboard; mv $f ~/Pictures/scrot/'"
diff --git a/bin/obv b/bin/obv
index ebda546..6bc18fb 100755
--- a/bin/obv
+++ b/bin/obv
@@ -1,17 +1,20 @@
 #!/bin/sh
 
 idiff() {
-	ffmpeg -i ~/screen.png -pattern_type glob -i 'i*.png' -filter_complex '[1]boxblur=1[m];[0][m]blend=all_mode=grainextract' o%03d.png
+	ffmpeg -i /tmp/screen.png -pattern_type glob -i 'i*.png' -filter_complex '[1]boxblur=1[m];[0][m]blend=all_mode=grainextract' o%03d.png
 }
 
 tile() {
 	montage -background black -geometry 683x o*.png m.png
 }
 
-mkdir -p ~/.cache/obv
-cd ~/.cache/obv
+mkdir -p /tmp/obv
+cd /tmp/obv
 
-while inotifywait -e close_write ~/screen.png
+idiff
+tile
+
+while inotifywait -e close_write /tmp/screen.png
 do
 	sleep 0.1
 	idiff