Will Cogley on MSN

Building a single propeller drone turned out to be tougher than expected

Building a Single Propeller Drone Turned Out to Be Tougher Than Expected. Follow the challenges of building a ...
Hackaday

Pitting A CFD-Optimized Toroidal Propeller Against A Conventional One

Although we often think that we got certain aspects of aerodynamics pretty much licked at this point, details like the optimal shape of a propeller remains hotly debated, both in- and outside of ...
Hackaday

Toroidal Propellers Make Drones Less Annoying

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 that ...

Whales can’t hear each other in the noisy ocean. This inventor has a solution 200 years in the making.

The constant hum from human-made inventions (think massive shipping boats, deep-sea mining, and offshore oil rigs) has ...

The squishy propeller is the key: River2Sea Whopper Plopper 110 | Expedition Lure Impressions No. 13

A series looking back at lures used on expeditions. This time, it's the River2Sea Whopper Plopper 110. It is a topwater plug ...