F1 Authentics of England sells racing memorabilia made mostly made from retired Formula One racing parts. One of the cool items available is the Pirelli P Zero racing Tyre (which is how the British spell tire). Actually, it’s the 1:2-scale wheel-and-tyre combo designed for wind-tunnel testing. Each tyre displays Pirelli’s unique logo in celebration of the company’s 150th anniversary. It also comes with a stand and carrying bag. Choose from red, yellow, or white sidewall markings, which indicate soft, medium, or rubber compounds, respectively. The wind-tunnel tire sells for about $1,200 from www.f1authentics.com.