I actually use a leaf blower to clean my computers. Dust accumulates in them. Also shut it off for awhile and take a short walk which is good for your health ... and soul.
Good Luck
In high school I wrote answers to a test on a small paper slip. By the time I finished I had memorized the answers and threw the paper away before going into the classroom.
I started smoking at age 14. In 1984 I had a heart attack. My heart stopped beating. They used shock paddles to restart my heart. Two weeks in intensive care followed. I learned that smoking causes fissures in arteries where cholesterol builds up and stops blood flow.
I was luck enough to...