The person is standing with a blue floor map. the person

mopped the wooden floor.

How to hook up a computer
Place all of your equipment where you want it.
Before you start plugging things in, you'll make your life a little easier by placing your peripherals where you want them and then plugging them in one at a time. Place everything so that the cables don't have to stretch to reach the computer, and place the computer itself near a power outlet or power strip.

As you plug devices in, mind the cables to keep them from getting bunched and tangled. Make sure that the computer tower is in a well-ventilated spot.

How to preserve herbs
Hang herbs to dry them for a quick preserving method that doesn't require too much effort.
Remove lower leaves from the stems and tie the bunch of herbs together close to the top of the stems.
Ideally, a bunch should contain no more than 5-10 stems to facilitate ventilation.

Find a dry, warm (not humid), dark and well ventilated place that is out of the way of pedestrian traffic or constant rummaging. The ideal temperature for drying is around 68f/20c.

How to tell if a salesperson is shady
Watch for extreme promises.
An incredible opportunity. There is a saying, if it sounds too good to be true, it probably is.
If someone i know and trust tells me something is incredible, i'll be inclined to believe them, but from a vendor i don't know, an incredible opportunity is rarely credible. Pay attention when they refer to a higher authority.