How to stop falling asleep while driving

(Why is this tip totally random and unrelated to computer stuff?)

Late night assignments got you sleepy on the next day and you still have to drive to college? If you're worried that you might accidentally nod off while driving...

1. Put some chewing gum in your car. Whenever your eyelids begin to feel heavy, pop one into your mouth and chew away. If it helps, it's either because of the sugar, or the chewing action that keeps you awake.
2. Adjust your seat. If you normally drive with your seatback slightly reclined, make yourself less comfortable by straightening your seatback, so that you are forced to sit in an upright position.
3. Sing along to the radio. If the radio is churning out ads, switch to another channel that's playing any song. Sing along to it, even if you don't know the lyrics.
4. Skip that song. If your radio is playing some hypnotic club hit or electronic track with repetitive tunes, skip to something else like pop or rock.

Lastly, if you still have trouble staying awake, consider taking public transport (if it's available) or get someone else to drive.

Credits go to Zong Yuan for tips 2 and 3.