Excellent idea! New Invention Transmission Belt System Propeller Steering For Water Bike Boat ...

Despite being integral to aviation for more than a century, propellers have changed remarkably little since the Wright Brothers. A team at MIT’s Lincoln Lab has developed a new propeller shape ...

As boring as propeller designs may seem to the average person, occasionally there’s a bit of a dust-up in the media about a ‘new’ design ... but commercial toroidal boat props exist too.

The Boat Propeller is a required material to repair the Old Abandoned Boat on the Farm's beach area. Here's how to find it in ...