Duncan the Drinking Bird Spinners Up to six routes can

Up to six routes can cross with the Helix

and Dungeon Master’s Guide

the FlexTube can be brought into a wide variety of shapes in 60-degree increments

Use upgrade cards to improve your hero abilities as the game progresses

testing a number of different educational skills

Duncan the Drinking Bird Spinners Up to six routes canThis classic novelty drinking bird is a scientific wonder Dip head in water and the liquid inside will flow upside down to make Duncan bob This seemingly simple device uses the principles of thermodynamics to maintain a constant bobbing motion Meet Duncan The Drinking Bird, a brilliantly coloured scientific wonder! With bright red, royal blue and emerald green colouring, Duncan makes an attractive colourful ornament that demonstrates the principles of