This neat Technic tipper truck was discovered by one of our Elves today, and they’ve all had great fun sliding down the raising tipping load bed. Flickr’s JLiu15 is the builder, and has included Power Functions motors, LED lights, a working miniature piston engine under an opening hood, and the aforementioned linear-actuator powered slide tipping bucket. See more at JLiu15’s ‘Classic Dump Truck’ album via the link.