18. Look both ways when crossing the street, even if the “walk” sign is lit.
If you’ve ever driven in a high-pedestrian traffic area like New York City, you know the level of concentration it takes. And you should also assume that most drivers are operating at an even lower level.
Related: 10 Most Bizarre Photo You Will Ever See
17. Be careful, especially during the first three minutes after takeoff and the last eight minutes before landing
80% of plane crashes occur during these specific time periods. The best way to behave is to remain extra vigilant and focus on memorizing your required actions during an emergency.
