In an effort to actually relate to my tagline, I present the first in an ongoing series in which I will point out obvious design flaws in everyday objects.
1. Toilet seat. Needs to be stable in 2 states, up, and down, so make sure it is.
2. Curtain rail. Don't design a curtain rail with a bump in it so you can't actually open or close the curtains easily
3. Fridge/freezer. Make the door transparent, then you won't have to open it to see what's in it.
4. Bread/toasters. Make one fit the other. Also toasters should be transparent.