they will become fatter they get into an eggplant shape
WHAT icons? If you are referring to the SHAPE of the signs themselves, the shape of the sign itself signifies the type of information the sign conveys. (e.g.: Octagaonal signs are ALWAYS stop signs - Diamond-shape signs ALWAYS convey some type of warning message - etc).
Most mandatory road signs are circular
a triangle
I'm pretty positive Diamond shapes signs are warning signs.
weight, size, Shape, height, state, matter
Yes, stop signs are octagonal in shape.
circles
boobies
In North America, they're round.
the three signs of being are dukkha, anatta, and anicca.
Octagon just like the stop signs on the road