Ferris Wheel Rollercoaster - Knex Coaster - Cinematic and Construction

I was Watching Waterslide POV'S and I Saw A Water Slide Ferris Wheel and i Thought it would be Cool if i Built a Rollercoaster Ferris Wheel with Knex. This Video Goes other the Construction of the Coaster, Cinematic Shot of the Coaster and a POV at the End.
Stats (Estimated):
Height: 38 CM
Average Speed: 0.348 mph
Track Length: 219 CM
0:00 Construction
4:00 Cinematics
7:17 POV