I love some of the projects that sites lists
133 S Snow Tractor
135 wind turbine
136 wind turbine
137 wind turbine
138 VW Typ 128 variation
139 Typ 138 variation
142 tank truck
151 VW transmission
152 VW transmission
153 Skoda motor for tractor
155 typ 87 with snow wheels
156 typ 166 for rail tracks
157 like 156
158 experimental motor
160 VW monocoque
162 VW monocoque for typ 87
164 6wheeel with 2motors typ 82
166 swimm wagen
170 motor for ship
171 motor for ship