10 designs of my environment which are not made considering the human factor

1. Yoga Mat: I think that the thickness of yoga mats is very less. The default yoga mats should be 8mm thick not 6 mm.
2. Car Seats: I think they are more comfortable than it is required. They are not really ideal for a taller man. (Personal Bias) 
3. Heels: Whatever the trending fashion is, things should not make a person uncomfortable.
4. Superbikes: Is the struggle with heavy bikes worth?
5. Location of dustbins: A dustbin should be at a distance from a tree. 
6. Advertising boards on roads: There should be a limit on how much information can be displayed on a traffic signal. We should not increase the mental workload.
7. Animal toys: I think there should be some basic rules for playing with animal toys. Kids should not throw animal toys. This will have a subconscious effect.
8. A standard rule for the switches: We should have a universal rule like the first switch for light, second switch for the fan, etc
9. Better symbols on doors for push and pull. 
10. Better sachets for ketchup. I don't have to struggle every time.