Drink can dealers often purchase aluminium cans in bulk, even when deposits are not offered. Aluminium is one of the most cost-effective materials to recycle. When recycled without other metals being mixed in, the can–lid combination is perfect for producing new stock for the main part of the can—the loss of magnesium during melting is made up for by the high magnesium content of the lid. Also, reducing ores such as bauxite into aluminium requires large amounts of electricity, making recycling cheaper than producing new metal. Aluminium cans are coated internally to protect the aluminium from oxidizing. Despite this coating, trace amounts
You Can Play play, we welcome you." The quote was adapted to the catchier "If you can play, you can play" by the campaign. You Can Play had its genesis in early 2011 at an event at the University of Denver, at which Glenn Witman had asked Patrick to be a guest speaker. Witman also invited Brian, and their casual conversations led to the eventual founding and launch of You Can Play. On March 4, 2012, the You Can Play Project released a video called "The Faceoff". In it, Patrick Burke and Brian Burke introduced the You Can Play Project, stating that their