The Bladeless Drone is aptly named for its brilliant design that ditches dangerous blades for air ducts. It features four bladeless “propellers.” The main propeller (easily missed) is positioned in the center and responsible for most of the ducted flow to
Picture this scenario: You are out for a dinner in an exclusive restaurant, and you order a bottle of wine. The first question the sommelier will ask you is, "Do you want to smell the (Wine Bottle Decoration)
This autonmous underwater vehicle (AUV) runs on solar power. The amount of power available and the weight of the power source are major factors for AUV designers and users. Image courtesy of AUVfest Partnership Runs Deep, Navy/NOAA, OceanExplorer.