We spend about 90% of our times indoors, in poorly ventilated offices and homes where the air can be up to five times more polluted than on a busy high-street. Chemicals from paint, furniture and building materials make us sick, allergens, bacteria and viruses reduce our performance. Children are particularly at risk as their bodies are still developing – and as they inhale more air in relation to their body weight. The smart home of the future will be a clean air haven. Because clean air has proven positive benefits: it makes us smarter, healthier and happier.