a. cigarettes should not be placed near the computer because of the smoke it causes..
b. books should not be placed near the computer because when it fall, there might be something that will get squeezed.
c. gadgets should not be placed near the computer so that you could feel comfortable.
d. a glass of water should not be placed near the computer so that when accidentally spilled .. the computer will not be affected
e. food should not be placed near the computer so that there wo'nt be insects or whatever pests surrounding your computer.
f. and the surrounding of the computer should always be clean .
