These Butterflies Can Hear With Their Wings
For a century, nobody knew why Satyrini butterflies had inflated veins on their forewings. Turns out the structures are hearing aids. Continue reading These Butterflies Can Hear With Their Wings
Collaborate Disseminate
For a century, nobody knew why Satyrini butterflies had inflated veins on their forewings. Turns out the structures are hearing aids. Continue reading These Butterflies Can Hear With Their Wings
[PeterSripol] has made an RC model airplane but instead of using normal wings he decided to try getting it to fly using some KFC chicken buckets instead. Two KFC buckets in the place of wings were attached to a motor which spins the buckets up to speed. With a little help from the Magnus effect this creates lift.
Many different configurations were tried to get this contraption off the ground. They eventually settled on a dual prop setup, each spinning counter to each other for forward momentum. This helped to negate the gyroscopic effect of the spinning buckets producing the …read more
In recent years, Cosplay as a hobby has seen improvement in the props department by leaps and bounds. Thanks in part due to the rise of the Maker culture and the easy availability of design and manufacturing tools and processes. Case in point is this awesome set of Animatronic Wings that programmer [Nelson Stoldt] built for his daughter who wanted to be Nightmare Moon.
[Nelson] had no idea what he’d gotten himself in to when he answered “Sure, I can do that”. Making motorized cosplay wings that open up to 8 feet wide and close again at the flick of …read more