The perfect pewter penguin! Cast out of cuttlefish at Arup’s best Penguin Pool event yet. Material scientist Mark and his team at the pioneering Institute of Making thoroughly entertained us all with their tales of materials, now and in the future.

Imagine a time when structures will heal themselves? Bridges won’t crack, power stations won’t melt and we can all live a little safer in the knowledge. Well, that time is now. Almost. R&D currently underway with organisms inserted into concrete, that when fed, excrete a substance to repair the damage. If you get the chance to hear him speak, make it so.