See how a single motor with dual output shafts circulates warm and cold pool water independentl
See how elastic elements store energy during inflation and automatically fold the supporting de
Segmented belly armor uses convex plates and wall cavities to deflect blasts, preserve ground clearance, and support vehicle buoyancy.
A demountable chassis and buoyant assembly let this multi-seat wagon switch between land travel and water propulsion using the same rowing-pedaling drive.
Vertically and angularly adjustable manure movers improve lagoon mixing and propulsion while staying reliable in dirty operating conditions.
Adjustable propellers and pumps separate agitation from propulsion, improving lagoon mixing, steering, and maintenance life.