• Themadwizardspeaks
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    1 year ago

    You can test yourself at the expense of actually getting sleep. As you settle to sleep set a timer and hold a teaspoon (or similar metal object) in your hand hanging out of the side of the bed over a metal tray. When you fall asleep the spoon will slip from your hand and clatter, causing you to wake. You can then check how long that took.