designer's own words:
Here is the "PUMP&JUMP". It's a cart for a homeless who collect recycled things.
We are have two concepts for the cart.
First is pumping Air, second is fixing the box on the cart.
A Homeless can rest in the shelter and store collections such as bottles, sheets of paper, cardboards, etc.The move- pulled&carried The shelter – Pumping the air The store space- fixing on the cart