diff --git a/mesecons_gates/init.lua b/mesecons_gates/init.lua
index 78a3e83..dde85bf 100644
--- a/mesecons_gates/init.lua
+++ b/mesecons_gates/init.lua
@@ -122,3 +122,13 @@ register_gate("xor", 2, function (val1, val2) return (val1 or val2) and not (val
 	{{"mesecons:mesecon", "", ""},
 	 {"", "mesecons_materials:silicon", "mesecons_materials:silicon"},
 	 {"mesecons:mesecon", "", ""}})
+
+register_gate("nor", 2, function (val1, val2) return not (val1 or val2) end,
+	{{"mesecons:mesecon", "", ""},
+	 {"", "mesecons_materials:mesecon_torch_on", "mesecons_materials:silicon"},
+	 {"mesecons:mesecon", "", ""}})
+
+register_gate("or", 2, function (val1, val2) return (val1 or val2) end,
+	{{"mesecons:mesecon", "", ""},
+	 {"", "mesecons:mesecon", "mesecons:mesecon"},
+	 {"mesecons:mesecon", "", ""}})
diff --git a/mesecons_gates/textures/jeija_gate_nor.png b/mesecons_gates/textures/jeija_gate_nor.png
new file mode 100644
index 0000000..c4298e3
Binary files /dev/null and b/mesecons_gates/textures/jeija_gate_nor.png differ
diff --git a/mesecons_gates/textures/jeija_gate_or.png b/mesecons_gates/textures/jeija_gate_or.png
new file mode 100644
index 0000000..09f0661
Binary files /dev/null and b/mesecons_gates/textures/jeija_gate_or.png differ