diff --git a/resources/graphics/TODO.txt b/resources/graphics/TODO.txt
index 992ef8c..58dbaf9 100644
--- a/resources/graphics/TODO.txt
+++ b/resources/graphics/TODO.txt
@@ -6,7 +6,7 @@ DONE	/weight_indicator/	weight scale indicator (arrow moving 180 degrees from le
 DONE	/numbered_stones/	symbol stones
 DONE	lasersource		lasersource
 DONE	lasertarget.png		lasertarget
-dummy	lasertarget_glow.png	lasertarget_glow (when it is being hit by a laser beam)
+DONE	lasertarget_glow.png	lasertarget_glow (when it is being hit by a laser beam)
 DONE	/door/			gate
 DONE	/symbols/blocks/	tiles with symbols for level 1 tasks.
 DONE	/symbols/blocks/	tiles for level 1, matte and shining (green light)
diff --git a/resources/graphics/lasersource_down.png b/resources/graphics/lasersource_down.png
index b8a9031..9a202e2 100644
Binary files a/resources/graphics/lasersource_down.png and b/resources/graphics/lasersource_down.png differ
diff --git a/resources/graphics/lasersource_down_old.png b/resources/graphics/lasersource_down_old.png
new file mode 100644
index 0000000..b8a9031
Binary files /dev/null and b/resources/graphics/lasersource_down_old.png differ
diff --git a/resources/graphics/lasersource_right.png b/resources/graphics/lasersource_right.png
index 5dc6fba..d07465d 100644
Binary files a/resources/graphics/lasersource_right.png and b/resources/graphics/lasersource_right.png differ
diff --git a/resources/graphics/lasersource_right_old.png b/resources/graphics/lasersource_right_old.png
new file mode 100644
index 0000000..5dc6fba
Binary files /dev/null and b/resources/graphics/lasersource_right_old.png differ
diff --git a/resources/graphics/lasersource_up.png b/resources/graphics/lasersource_up.png
index b93900e..f59f267 100644
Binary files a/resources/graphics/lasersource_up.png and b/resources/graphics/lasersource_up.png differ
diff --git a/resources/graphics/lasersource_up_old.png b/resources/graphics/lasersource_up_old.png
new file mode 100644
index 0000000..82031c1
Binary files /dev/null and b/resources/graphics/lasersource_up_old.png differ
diff --git a/resources/graphics/lasertarget_glow.png b/resources/graphics/lasertarget_glow.png
index 7bd8628..b2a5f31 100644
Binary files a/resources/graphics/lasertarget_glow.png and b/resources/graphics/lasertarget_glow.png differ