Mussels Inspire Self-Healing Plastics

They’re strong, flexible and tough – mussels have proved they’ve got muscle. Recently they’ve inspired researchers to create a new plastic which could potentially heal itself. Plastics are made of polymers – long, repetitive chains of atoms which can stretch and then relax back to their original shape. Designing a polymer is a trade-off between…

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Roman Concrete: To go forward is to look back

Rome wasn’t built in a day, but their concrete can withstand the ages: around 2 millennia to be precise. There are many intriguing stories of ancient materials with fascinating properties but long-forgotten methods of production, like Damascus steel, the supposed chromium plated blades of the terracotta army, and Roman concrete. However, more light has been shed…

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