Problem: How to wrap windows with aluminum
Check your windows for drafts.
If you are concerned about conserving heat, go around to each window and place your hand in front of it. Check to see if your hand feels a cold draft coming from outside.

Answer: This means that the window is leaching out some of your house's heat. To test for drafts in the summer, go outside to a window.

Problem: How to buy a plasma tv
Be aware that plasma is probably ideal for you if your tv room is a dark one.
Plasma tvs have a very shiny screen and reflect light creating a glare that is akin to trying to read a glossy magazine with a shiny light. If you have a tube television and you have glare now, you are used to it.

Answer: Decide whether you want 720 or 1080 vertical lines of resolution. 720 units have fewer pixels on the same size screen and are generally only available in 50 " or smaller screens.

Problem: How to count cells with text in excel on pc or mac
Open the excel file you want to edit on your computer.
You can open microsoft excel and find your file on the saved spreadsheets list, or just double-click the file to open it.
Click an empty cell.
Answer: Find an empty cell to insert your counting formula, and click it. Type = countif (range, criteria) in the empty cell.