Not everyone is born a natural designer, just as these photos go to prove.
Designers are required to use common sense and come up with practical solutions to problems. When they miss the mark, the results can be anything from hilarious to scary.
Here are 20 photos that show just how bad these mistakes can get!
1. When a staircase goes down and up and down again
2. A deadly staircase
3. Enough to give anyone a migraine
4. When packaging makes cheese look moldy
5. Public benches that get filled with water whenever it rains
6. Always read labels!
7. When you market apples using a Disney Princess who was poisoned by eating... an apple!
8. Another killer staircase
9. A question mark that's also a comma
10. So clean that extra blades appeared...
11. So you can't open both windows at once
12. These are supposed to stop cyclists
13. Fans need air around them if they're to work
14. When designers don't factor in smartphones
15. You can't stand up, but you can make a call any time
16. Toilet paper outside of the cubicle
17. Making the bottle transparent would help
18. Total waste of space. And logic.
19. If you forget your code, you can just climb the "ladder"
20. A door meets window