Is it safe to plug two power strips together?
Keeping this in consideration, is it dangerous to plug a power strip into another power strip?
Never “piggy back” or create a “daisy chain” with power strips. This means plugging one power strip into another power strip to markedly increase the number of outlets. Power strips are not designed to be used this way, and doing so can result in a fire.
Just so, is it safe to use two surge protectors?
You should never plug one surge protector into another. Surge protectors don't always come with directions. Daisy chains overload the surge protection technology, putting your electricals at risk during power surges. If you must use a power strip as a temporary solution, stick to one at a time.
Yes. Just because a power strip has eight outlets doesn't mean you can or should plug in eight things. It depends what you're plugging in. There are certain things, like an alarm clock or a fan used for cooling, that don't draw that much power.