Counting matching models…
There are already a number of hand-powered helicopters entered in the Make It Fly contest (like this , and this , and this , and this and this ), so why add another? Well, I was intrigued by these new toroidal rotors (all the cool kids…
Maple seeds remind me of the fall, as they literally fall during the Fall. There are none near me, so why not print it! video of drop test #2: video of drop test: After searching online and finding a few existing designs to print, none…
Here is my pull string whirlybird design. The two halves of the launcher are held together with screws and house a spindle. The spindle is attached to the pull handle by a string such that when the string is pulled it rotates the spindle.…
The new and improved version of my whirlybird. Its Whirlybird 2.0! it's the same as my last whirlybird but with three smoother propeller blades, a ring to improve strength and protect from collisions and a longer handle. It still needs…
a remix of the beautifully made ultralight one-piece whirlybird
a simple whirlybird I made in onshape. simply spin it by the handle and watch it fly!
