What if I'm connected to my smartphone's hotspot for WiFi?

It only works with iPhone and Android phones, but it also works via the website on your computer.

When you see a notification banner or on the full screen that someone has called you, tap the green phone icon to answer.

You probably can't unless you're a tech reporter writing for a credible news outlet, a blogger with a fairly significant audience, and/or a social media "influencer" - again, with a...

Go into Settings > Personal Hotspot and enable. Then connect your computer to it like any Wi-Fi network.

If you mean streaming your computer screen to your phone, then no. There are some cases in which you can, but those may be either apps or other more complicated...

Yes, you'll still have access to the internet while your hotspot is active. You may notice slower speeds if multiple devices are connected and using bandwidth.

Using your phone's magnifier will allow you to focus at a shorter distance utilizing built-in image stabilization that rivals the most expensive SLR digital cameras and provides microscopy of images...

No, ad hoc mode lets you play with anyone as long as you both are within around 15 feet of each other.

Yes, if the printer is connected to the same WiFi or Bluetooth connection.

Yes, with the exception of Step 2, if your remote power grid can't be controlled by an app or address.