Prop Modelling - Public Robot Bin

 

Inspired by Korea's Airport Robot helpers, I created a Bin who floats around public areas to collect rubbish. He can detect and vacuum up rubbish from the ground but also has an opening lid for the general public to throw their rubbish inside of him too.  He isn't finished but this is the initial idea. 

I want to texture him to be a little dirty and scratched up and possibly have some graffiti on him where he has been vandalised by people. 

Korea's Airport Robot Workers: