Delta and Delft Integraal/Outlook often write about innovative ideas that offer great promises for the future. But what has happened to them a couple of years on? What for instance has happened to the idea of the pocket negotiator, a computer-based advisor that helps you to reach the optimal result in negotiations.

Reducing floods or droughts could prevent major economic and humanitarian catastrophes. Improved weather forecasting offers new ways of dealing with such hydrological events. But how to deal with the uncertainties of forecasts? Schalk Jan van Andel lets the computer analyze what actions to take.

Commuters on busy roads could in future join a ‘road train’ consisting of a series of cars and trucks. An EU project is looking for inexpensive ways to get this technology on the road.

Two new weather radars offer unprecedented sharp and dynamic views of the rain formation processes in clouds. They should help in clarifying the connections between air pollution, rain and climate change.

Until now the internet could not handle Chinese or Arabic web addresses. But by next year the first internationalized domain names (iDNs) could be in use.

One of the biggest problems with the filtration of water is bacteria and other micro-organisms clogging up the filters. Hans Vrouwenvelder studied the formation of these biofilms and came up with some completely new potential solutions.