Streetwear brand Supreme is a bundle of contradictions. It’s affordable yet exclusive; ultra-rare but surprisingly easy to buy; and is both a high fashion collaborator and foundation of subcultural style. How has this niche label kept its cool, even while attracting gaggles of teens to its stores?

The resale market for streetwear has expanded from niche online communities to form a sizeable part of the $18 billion apparel resale industry. But who are the key players in this world? And what drives people to spend small fortunes to secure particular sneakers, t-shirts and hoodies?

Solar energy is greener – and is soon to be cheaper – than traditional energy sources, but the appearance of solar panels can be off-putting to the house proud. Tesla’s line of nearly invisible solar tiles could solve this once and for all, finally letting people go green in style.

Americans love gas-guzzling pickups, but people are also becoming more conscious of how their driving habit negatively impacts the environment. The announcement of Tesla's electric pickup will allow people to enjoy all the benefits of a big truck, while staying true to their values.