The device, called the Nékojita FuFu, perches on the side of your drink and blows on it to cool it down when it’s too hot. Yukai Engineering is known for its cutesy devices, and FuFu isn’t ...

It’s a very small device that can fit in the palm of your hand, so you can take the Nékojita Cat FuFu with you on the go. The Nékojita Cat FuFu uses what Yukai Engineering calls a ‘Fu-ing ...