I am not sure if these are considered art, but they are seriously freaky!
Imagine bumping into one of these on your way to work:
To see more such weird street installations, you can visit the website here. Please don’t try this in Singapore hor, I am sure the authorities will not take kindly to this kind of “art” – especially if you try to do so without a valid PERMIT. 
Technorati Tags: performance permit, singapore, installation art, street installation, trolley with legs, suicidal man, plastic boy, head in wall
Thanks! This was fun!
Welcome.