Fix models and add more mobile screens

design/models/clipboard/clipboard.mtl

@@ -0,0 +1,22 @@
+# Blender MTL File: 'clipboard.blend'
+# Material Count: 2
+
+newmtl board
+Ns 498.039216
+Ka 0.000000 0.000000 0.000000
+Kd 0.142866 0.055360 0.026186
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 3
+
+newmtl metal_shiny
+Ns 400.000000
+Ka 0.000000 0.000000 0.000000
+Kd 0.302552 0.302552 0.302552
+Ks 1.000000 1.000000 1.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 3

design/models/hardhat/hardhat.mtl

@@ -0,0 +1,13 @@
+# Blender MTL File: 'hardhat.blend'
+# Material Count: 1
+
+newmtl mask
+Ns 94.117647
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.538025 0.000000
+Ks 0.588235 0.588235 0.588235
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
+map_Kd /Users/john/Map #3

design/models/question/question.mtl

@@ -0,0 +1,13 @@
+# Blender MTL File: 'question.blend'
+# Material Count: 1
+
+newmtl Blue
+Ns 237.254902
+Ka 1.000000 1.000000 1.000000
+Kd 0.649412 0.611712 0.000000
+Ks 0.196078 0.184390 0.009218
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
+map_Kd /Users/john/Map #147