so this morning I picked up my iPhone 4 and checked a few things on it. I then placed it next to a glass that were both standing on a book. At no point did they touch. As soon as I moved my hand away from my iPhone once I had placed it back down, this happened to the glass:
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It smashed into millions of tiny pieces! How can my iPhone have caused this??

It smashed into millions of tiny pieces! How can my iPhone have caused this??