Always tricky striking the right balance between the ideal entertainment for adults and kids when on holiday. Took the kids to the Cosmo Caixa Science Museum for the morning. As is typical of some of the science museums we have visited, it encourages the sensory experience for children. They can touch and feel, prod, poke and twist to their hearts' content. They enjoyed it. The 45 minute long 3D Show on Darwin's Natural Selection was a definite winner. It's always good when you can combine educational and fun in one phrase.