Tcl Brava News Today : Breaking News, Live Updates & Top Stories | Vimarsana

On my bed doing some work. and then you can see later when i went to bed to go to sleep, again i kicked up a load of dust. what was surprising here was that the air quality results actually looked a bit worse with the window open for 2a hours. i don't know if that was just because there was a breeze coming in and so the dust was kept agitated and floating around for longer. it's hard to say, but if you look at the next day's readings with the window closed and no other interventions, overall, the dust spikes were lower. anyway, with that out of the way, it was time for some tech. the first fil...

For 2a hours as all the other days the air quality improved while i was asleep. but with the filter running, the aqi went all the way down to zero and you can see exactly where i got up and kicked up a load of dust again when i got changed in the morning. later in the day when i had a nap and again wasn't moving around the room, the tcl filter got the air quality index all the way down to zero again and for a low—cost device, i thought that was pretty impressive. the second filter i tried was by south korea's dynair and this one caught my eye because it used ultraviolet to kill airborne viru...