If you could look into what we call the future, if you could read ahead, on yesterday you would have seen yourself reading this article today.

假设你能看见我们所谓的未来，假设你能事先读到，昨天你能看到自己今天在读这篇文章。

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What alternatives have you seen or used yourself?

您还见过或者用过哪些方法呢？

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You may have seen someone using a Bluetooth headphone adapter to interact with a mobile phone without wires, or perhaps you are a living testament to the phenomenon yourself.

您可能见过某人使用蓝牙耳麦适配器与移动电话进行无线交互，或者您本身就就使用过这样的技术。

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Over the last 12 months, we have seen five such technical patterns that you could have used to, at the very least, protect yourself, and, at best, generate cash flow around your core long-term positions.

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