At the company's glass storefronts, fans are creating makeshift tributes with notes, candles, flowers, and actual apples. We've culled some pictures of these memorials from Twitter. We'll be adding to this collection throughout the day, so if you spot a storefront memorial, send us your picture and we'll include it above.
A Canadian inventor believes his tornado machine could solve the world's energy crisis. The only problem? He has to prove it works.