diff --git a/electronics_production/galvo.jpg b/electronics_production/galvo.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..062365fe5d8d22231f5f9681eac60a2c512c6dae
Binary files /dev/null and b/electronics_production/galvo.jpg differ
diff --git a/electronics_production/index.html b/electronics_production/index.html
index 7e455db5d933441abbba215ad8a8ad0deb784cd6..5c02dcbbd50ecb2beee2ae47c6963da4fd4443b8 100755
--- a/electronics_production/index.html
+++ b/electronics_production/index.html
@@ -124,7 +124,7 @@
    <a href=https://quentinbolsee.pages.cba.mit.edu/gerber2img/>gerber2img</a> <a href=https://gerber2png.fablabkerala.in>gerber2png</a> <a href=https://git.fablabkerala.in/midlaj/gerber2png/-/wikis/home>wiki</a>
    <a href=https://modsproject.org/?program=programs/machines/G-code/mill%202D%20PCB>mods</a> <a href=https://modsproject.org/?program=programs/machines/Carvera/mill%202D%20PCB>tool changer</a> <a href=mods.mp4>video</a>
    trace width
-      <a href=linetest.traces.png>traces</a> <a href=linetest.traces_exterior.png>traces+exterior</a> <a href=linetest.interior.png>interior</a> <a href=0156.jpg>1/64"</a> <a href=010.jpg>0.010"</a> <a href=V.jpg>V-bit</a> <a href=fiber.jpg>fiber laser</a>
+      <a href=linetest.traces.png>traces</a> <a href=linetest.traces_exterior.png>traces+exterior</a> <a href=linetest.interior.png>interior</a> <a href=0156.jpg>1/64"</a> <a href=010.jpg>0.010"</a> <a href=V.jpg>V-bit</a> <a href=fiber.jpg>fiber laser</a> <a href=galvo.jpg>galvo laser</a>
    <a href=pads.jpg>pad, trace size</a>
    
 <b><a href=https://vimeo.com/518231668>debugging</a></b>