Just such a project is [Radomir Dopieralski’s] set of wearable mechatronic cat ears. A cosplay accessory that moves as you do. Very kawaii, but fun. You may have seen the commercially available ...

The Twitchy Kitty Electronic Tail and matching cat ears boasts automated movement that mimics a real cat. The clip-on, battery-powered black tail "swishes back and forth to express your emotions ...

The cat ear product, called "necomimi" is a novelty ... fairly chunky -- not ideal even for the most hardcore Japanese cosplay enthusiast. But it's certainly interesting to see more playful ...

The NeuroSky Necomimi are electronic cat ears (in Japanese ... but it doesn't do much else for your $100. But between the cosplay appeal and the high-tech gimmick, they might appeal to nerds ...

As any cat owner will tell you, a cat’s ears are great indicators of its state of mind: pointed forward if they want your attention, turned backwards if they’re angry, and folded down flat ...

11. Make sure to sculpt from the ears onto the helmet for added strength. 12. Get everything as smooth as possible and allow to fully dry 13. You can also use the paper clay to hide any imperfections ...