Photos: Someday, a compact, fold-up helicopter
A German designer envisions a day when we'll be taxied around--or rushed to the hospital--in his mini-helicopter.
Personal helicoptors
Innovations in personal transportation beyond the car often seem like the stuff of science fiction. But one day we might all be parking foldable mini-helicopters like these in our garages.
German industrial designer Daniel Kocyba has created the Hummel (German for bumble bee), a light helicopter design concept for two passengers, with potential uses ranging from air taxi to emergency, police, or army transportation, he says.
Tandem rotors
The back wing of the Hummel has two functions; while on the ground, it's a foot, and during flight, it provides stabilization.
According to Kocyba, the tandem rotor layout guarantees a more efficient aircraft performance than the standard helicopter tail rotor design, without wasting fuel.
Foldable helicoptor
From flying machine to its compact, closed box, the helicopter folds in three steps.
Folded helicoptor
Folded, the Hummel can be easily stored without wasting space.
Research expeditions
The Hummel's small size and the fold-ability make it an ideal tool for use on expeditions and research ships, Kocyba says.
More Galleries
My Favorite Shots From the Galaxy S24 Ultra's Camera
My Favorite Shots From the Galaxy S24 Ultra's Camera
20 Photos
Honor's Magic V2 Foldable Is Lighter Than Samsung's Galaxy S24 Ultra
Honor's Magic V2 Foldable Is Lighter Than Samsung's Galaxy S24 Ultra
10 Photos
The Samsung Galaxy S24 and S24 Plus Looks Sweet in Aluminum
The Samsung Galaxy S24 and S24 Plus Looks Sweet in Aluminum
23 Photos
Samsung's Galaxy S24 Ultra Now Has a Titanium Design
Samsung's Galaxy S24 Ultra Now Has a Titanium Design
23 Photos
I Took 600+ Photos With the iPhone 15 Pro and Pro Max. Look at My Favorites
I Took 600+ Photos With the iPhone 15 Pro and Pro Max. Look at My Favorites
34 Photos
17 Hidden iOS 17 Features You Should Definitely Know About
17 Hidden iOS 17 Features You Should Definitely Know About
18 Photos
AI or Not AI: Can You Spot the Real Photos?