Chris Hardy, from the UK, won the competition with his "Ground H2 zer0" design, a public space that both celebrates water and educates the public about the effects of climate change.
SLANT is a non-profit organisation that recognises and rewards work from across the design world.
First Place: "Ground H2 zer0" by Chris Hardy (UK)
Second Place: "Floating Garden" by Wiktor Klyk (Poland)
"pPod" by Daniel Jeffs and Paul Morsley (UK)
"WATER PROMENADE : A Walk Through Nature" by Lydia Giokari Vasileios Chanis (Greece)
"Digital Coastal Floods" by Cristina Jorge Camacho (Spain)
"Tilt-Shift" by Arista Jusuf (USA)