Demi-permanent hair color is ammonia-free, slightly alters hair tone, and lasts between five to 12 washes. Unlike semi-permanent dye, demi-permanent color penetrates the first layer of hair, providing ...

A common maxim new investors hear is to “not put all your eggs in one basket.” This is easy to understand. After all, the risks of buying just a single stock are much greater than owning two, three, ...

Home Assistant integration to group multiple light sources into a single "virtual" color temperature-changing light. Useful for instance with LED strips having separate cold white/warm white channels ...