4 ms·
I have a bunch of those air purifiers that auto-adjust their fan speed when they detects poor quality air + I live in a place with very permissive laws around f
by spondylosaurus 3y ago
I have a bunch of those air purifiers that auto-adjust their fan speed when they detects poor quality air + I live in a place with very permissive laws around fireworks... and the purifier under my kitchen window was going crazy last night.
You'd hear a big pop over the roof, five seconds pass, and then the purifier would kick up a notch for the next minute or so. Repeat until the neighbors' firework stash ran out.
- DueDilligence 3y ago[dead]
- Scoundreller 3y agoI wish cars had this to turn on recirc when passing by a sewage plant or otherwise high pollution levels. Cars could make great mass pollution scanners, but I doubt anyone but an all-electric firm would even think of implementing this.