This week, we seek the science of Architecture. We find out how rapid prototyping technology could help us print out entire houses, and how natural light and ventilation could cut our energy bills. Plus, giggling gorillas tell us how laughter evolved and birds that learn from their neighbours. In Kitchen Science, Dave challenges you to build the best bridge, using only a single sheet of A4 paper! Like this podcast? Please help us by supporting the Naked Scientists)
