The smell of marihuana lingers, with odors sticking to clothes, hair and furniture. Weed smoke can also travel far, reaching roommates and next-door neighbors. Not only that… Smoking cannabis indoors has been found to dramatically increase the level of PM2.5 particulate matter – – including carcinogens and toxic chemicals, which can result in serious health ... Read more

Most air purifiers claim to clear large rooms, but for allergy sufferers, that’s often a dangerous lie. Since 2020, I have tested over 130 air purifiers using the same methodology to gather comparable data, and I have found that only a handful of models pack enough power to effectively remove allergens from the air without sounding like ... Read more