Architecture graduate Henry Glogau has developed a distiller that purifies water using solar energy and can be assembled from cheap, readily available materials. More
Dezeen promotion: BellTower has been revealed as the winner of the 2020 Lexus Design Award for its design project that could help emerging nations provide their citizens with clean water. More
New York studio The Extrapolation Factory has won this year's Lexus Design Award, with a project that encourages communities to speculate on the future of cities and daily life. More
Dezeen promotion: a prototype packaging product made from seaweed instead of plastic has been named as the Grand Prix winner of this year's Lexus Design Award for emerging designers. More
Dezeen promotion: a clock that uses UV-responsive liquid to tell the time, eco-friendly packaging made from algae, and modular clothing are among the prototype designs shortlisted for this year's Lexus Design Award. More
