I have never seen AC and having two cats myself would very much like to. Would AC like a toy that is operated by remote similar to the light and bubble machine? If he had a bell on a string or a flexible stick that moved he would be more likely to visit his spot to appear on camera. Electrical apparatus that rotated (slowly) or moved like a metronome could be modified into a cat toy. Think about it and I'll look for it on the site next time I visit. Cheers to unique ideas!
（英语译为简体中文：我从没见过 AC，自己也养了两只猫，所以很想看看。AC 会不会喜欢一个像灯和泡泡机那样遥控的玩具？要是有根绳子吊着铃铛，或者会动的软杆，它也许更愿意去那个位置上镜。缓慢旋转的电动装置，或像节拍器那样摆动的东西，都能改成猫玩具。考虑一下吧，下次来我会找找。为独特的点子干杯！）