The Beatles memorialized the line, "You say you want a revolution." Investors might not realize it, but they've experienced several revolutions in recent years with more to come.

Technological advances are changing life as we know it. And some companies are both profiting from those advances and giving investors an opportunity to profit. Here are three revolutionary stocks I'd buy right now.

The world is different now than it was 20 years ago in multiple ways thanks to Alphabet (NASDAQ: GOOG) (NASDAQ: GOOGL). Google has become a verb. YouTube regularly attracts more viewers than TV networks do.

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Source Fool.com