Aluminium can, with aluminium panels on top heat will produced and water evaporates, it will be catched in the inner can. Clean water can be taken through the tap.
What makes your product bold and innovative?
It's nothing now, but cheap and easy to handle
Which target group is this product aimed at?
People that don't have much...even no clean water...
Why is secondary aluminum the perfect material for your idea?
It's durable and perfect to be heated by the sun.
Did you use any stock or third party material? If so, please link all stock, fonts and Creative Commons material here: