
Water features bring a sense of luxury to any design, even with the economic downturn biting the construction industry. Chris Lo asks Hydrotechnology MD Steve Scrivens if there is still a place for costly fountains and pools.

"If you use architecture as a weapon to get through new ideas then that is good," says Professor Wolf D Prix, co-founder of internationally celebrated practice, Coop Himmelb(l)au. Prix discusses his practice's work including the new European Central Bank and how he has kept his design philosophy radical after 42 years.
One of the most progressive architects in the world, Alejandro Aravena's Elemental, a self-proclaimed "do tank", is as an extraordinary partnership between an architect, an oil company and a university that is solving problems of housing the world's poor. Aravena explains the practice's work to the Leaf Review.
A Rem Koolhaas protégé and co-founder of PLOT, at just 25 and now five years into running one of Europe's most exciting practices, Julien de Smedt does not appear to be a man with much experience of crises. However, as he tells us, there may never be a better time to learn.