DAMn simple, DAMn funny.

This ambient idea plays on the yellow safety line at above-the-ground MRT stations.the Second yellow line was used to demonstrate that with the bust-enhancing effects of Wonderbra, those who use the product need to be even farther back.
so funny and makes me laugh.hahahaha.

NICE IDEA, and SIMPLE.
but without the explaination, those normal ppl they won't get it, coz during the daily life, we wont to go focus on the floor or think about those ads. but its really a nice idea for creatives.