A searchable stockpile of over 57,000 videos and 7 million images, recently-launched CP's essentially a YouTube for everything old and historical, featuring everything from footage of an 1898 snowball fight in NYC, to copious reels of WWII military training/pageantry/combat, to two lions pulling a cart at the LA Zoo before seeing a bear, then deciding to freak out and wreck the cart, proving that lions should probably not be used to pull carts. When bears are around. Otherwise, they looked really strong.

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There's some really cool stuff on here, dating back over 120 years. Browse that ish, at CriticalPast.com.