a stuffed cat (decidedly creepy) and two more furry stand-ins (mercifully less creepy) lounging around the device. Per the reps at the booth, the tower's air-purifying abilities adjust when the ...

Per the reps at the booth, the tower's air-purifying abilities adjust when the cat is sitting on it. When your furry buddy is onboard, the tower can use a lower flow so as not to disturb them, then ...