Is Spider Blood Really Blue, The Origins of the Necktie, The Nazi Super Cannon and More

In this week’s “best of” our YouTube channel, we discuss whether or not spider blood is really blue, the origins of the necktie, the differences between virgin, extra-virgin, and “normal” olive oil, the Nazi Super Cannon, the truth about double jeopardy, and what the hottest temperature possible is. Click here to subscribe to our YouTube Channel for many more videos like this.

Is Spider Blood Really Blue and What Animal’s Blue Blood is Worth $60,000 Per Gallon

The Origins of the Neck Tie

The Difference Between “Regular”, Virgin and Extra Virgin Olive Oils

The Nazi Super Cannon

The Truth About Double Jeopardy

What Is The Hottest Temperature Possible

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