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 ...

A video on Karolina Greger's TikTok account discusses these signals in cats. What can you tell from their ears? It turns out that different positions can reveal the emotions and feelings of these ...