Respect the computers
don't bring food or water to the lab.
Respect computers
By respecting the computers you have to not eat or drink by them. If you do and you spill a drink, it can break the computer.
A Computer
Computers cost a lot of money so you wouldn't want to break it. It is also hard to fix the computer. Please don't break the computers!
Don't break the mouse!
The mouse is easy to break too. The mouse is a lot of money and it can be hard to fix.
The Keyboard
You could also break the keyboard. You could press the keys too hard and break one or two.