How It's Made

Season 29 Episode 8: Flying Water Bikes, Throttle Position Sensors, Cinnamon Cordial, Handmade Rasps

Lightweight frames, pedal-driven propulsion systems and hydrodynamic supports are assembled into water bikes designed to rise above the surface as they gain speed. Electronic sensing elements are calibrated inside throttle-position sensors; cinnamon is infused into a sweetened spirit before filtering and bottling; and steel blanks receive individually raised cutting teeth before being hardened and fitted with handles as handmade rasps.

Genre:

Documentary

Seasons:

32

Episodes:

416

Cast:

Lynne Adams

Quality:

HD

Duration:

21 min

First Air:

2001

Rating:

7.7