Topics covered in this collection include the following: .Enabling & Understanding Sustainability - Ferrous & Non-ferrous Metals Processing .Understanding & Enabling Sustainability - (Rechargeable) Batteries .Enabling & Understanding Sustainability - Rare Earth Element Applications .Enabling & Understanding Sustainability - Building Materials & Slag Valorisation .Designing Materials and Systems for Sustainability .Understanding & Enabling Sustainability - Light Metals Recycling & Waste Valorisation .Understanding & Enabling Sustainability - Education Research Innovation I .Understanding & Enabling Sustainability - Education Research Innovation II + Electronic Equipment