Finally: Spray-on clothing

Drying as soon as it hits his skin, the garment can be taken off, washed and re-worn.

Dr Torres teamed up with Paul Luckham, Professor of Particle Technology at Imperial College London, to create Fabrican, which consists of cotton fibres, polymers (the plastics which hold them together) and solvents which keep it in liquid form.

When you get bored with your creation it can be dissolved and the material used again to make something new or repair old designs.