FAQ: Q: How good is the dylos? A: The Dylos does one thing and it does it very well. It is a laser particle counter. Almost every inexpensive “air quality” unit uses a cheap non-laser sensor which is far less accurate. The Dylos uses much better technology. Q: What is the difference between dc1100 and … Read more

FAQ: Q: Is Cetaphil better than Noxema? A: Which is better Noxzema or Cetaphil? Both cleansers are quite similar, but I like the soft, gel texture of Cetaphil better. The two cleansers are designed for sensitive skin. But one thing I like about Cetaphil is that it may have lesser ingredients than the Noxzema cleanser. … Read more